Saktik (Classic Reprint) - 9 Angebote vergleichen

Lieferung aus: Vereinigtes Königreich Großbritannien und Nordirland, in-stock.
Excerpt from Saktik There are books on costs in all the important branches of engineering except coal mining. The author has waited patiently the advent of a similar work in his chosen field and none having been forthcoming he has made bold to venture the effort himself. Obviously a work of this character cannot be up-to-date as to costs in dollars and cents because of the wide fluctuations in the purchasing power of the dollar in labor, equipment and material, particularly during the last five years. There has been no hesitancy, therefore, in using data of a number of years back so long as the subject discussed is still in general use as in the case of the comparative costs of wood and masonry brattices, etc. The reader will have no difficulty in interpolating the figures given to conform to current standards and to facilitate this a table giving all the wage scales in the Central Competitive District since 1898 has been given on page 158. Thus if a certain piece of work required the services of three men for a certain number of days, say a decade ago, it is a relatively simple matter to estimate the cost in terms of prevailing wage scales. Care has been exercised to give the year during which the different examples cited occurred in order that this interpolation can readily be effected. A great deal of valuable data of an abstract nature has been obtained from the various State and Federal government reports but in general it has been the endeavor to hold more to specific costs. Thus the cost of haulage or the cost of doing a piece of work under certain well defined conditions has been accepted as of more value than the average cost of mining for a certain district or the capital investment per ton of capacity, etc. In other words it has been the aim to make the work essentially practical. Only a few of the best systems of mining have been discussed but these, it is believed, have been covered in greater detail than in works dealing with this subje.

Lieferung aus: Vereinigtes Königreich Großbritannien und Nordirland, Free shipping.
Von Händler/Antiquariat, The Book Depository [54837791], London, United Kingdom.
Language: English . Brand New Book ***** Print on Demand *****.Excerpt from Saktik It IS an error of statement to characterize the whole army of wireless experimenters in the United States as mere amateurs. Hundreds of men, young and old, who have been classed as wireless amateurs are in fact physicists of the highest calibre. They find experimentation in radio not only an instructive mode of recreation, but many of them engage in the work with serious intentions h0ping thereby to contribute their mite towards the general progress of the art. That many have made good in that respect is a matter of, historical record. The amateur wireless experimenter is no longer considered a menace. His status is now settled. He proved his worth in the recent European con?ict as Government officials have publicly acknowledged. The amateur radio expert today is recognized as a safeguard against possible future emergencies. He has the backing of America s foremost scientists, the good will of the Army and Navy, and the commercial company sees in him a potential engineer or expert Operator. Wireless Telegraphy is an all-embracing art. It covers in some degree the fields of the chemical, mechanical, and electrical sciences. No young man can engage seriously 1n wireless experimenting without becoming a keener and more intelligent individual of greater value to the community. The amazing growth of the amateur fraternity during the past decade is one of the outstanding developments of the twentieth century. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Lieferung aus: Vereinigte Staaten von Amerika, Usually ships in 24 hours, free shipping for AmazonPrime only. Regular USD 4.98.
Von Händler/Antiquariat, Amazon.com.
Excerpt from Saktik It IS an error of statement to characterize the whole army of wireless experimenters in the United States as mere amateurs. Hundreds of men, young and old, who have been classed as wireless amateurs are in fact physicists of the highest calibre. They find experimentation in radio not only an instructive mode of recreation, but many of them engage in the work with serious intentions h0ping thereby to contribute their mite towards the general progress of the art. That many have made good in that respect is a matter of, historical record. The amateur wireless experimenter is no longer considered a menace. His status is now settled. He proved his worth in the recent European conflict as Government officials have publicly acknowledged. The amateur radio expert today is recognized as a safeguard against possible future emergencies. He has the backing of America's foremost scientists, the good will of the Army and Navy, and the commercial company sees in him a potential engineer or expert Operator. Wireless Telegraphy is an all-embracing art. It covers in some degree the fields of the chemical, mechanical, and electrical sciences. No young man can engage seriously 1n wireless experimenting without becoming a keener and more intelligent individual of greater value to the community. The amazing growth of the amateur fraternity during the past decade is one of the outstanding developments of the twentieth century. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works. Hardcover, Label: Forgotten Books, Forgotten Books, Product group: Book, Published: 2017-10-14, Studio: Forgotten Books.

Lieferung aus: Vereinigtes Königreich Großbritannien und Nordirland, zzgl. Versandkosten, Versandgebiet: EUR.
Von Händler/Antiquariat, Revaluation Books, DEVON, Exeter, [RE:4].
374 pages. 9.02x5.98x0.77 inches. This item is printed on demand. Softcover.

Von Händler/Antiquariat, Ria Christie Collections [59718070], Uxbridge, United Kingdom.
PRINT ON DEMAND Book; New; Publication Year 2017; Not Signed; Fast Shipping from the UK.

Von Händler/Antiquariat, European-Media-Service Mannheim [1048135], Mannheim, Germany.
This item is printed on demand for shipment within 3 working days.

Lieferung aus: Deutschland, Versandkosten nach: Deutschland.
Von Händler/Antiquariat, Buchpark GmbH, [6065214].
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen

Lieferung aus: Kanada, In Stock, plus shipping.
J. Meckel, Books, Saktik (Classic Reprint), Saktik (Classic Reprint).

Lieferung aus: Vereinigte Staaten von Amerika, In Stock.
Saktik~~J-Meckel, Saktik (Classic Reprint), Hardcover.