I.C.S. Reference Library. Rock Boring, Rock Drilling, Explosives and Blasting, Coal-Cutting Machinery, Timbering, Timber Trees, Trackwork

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Автор: n/a

Название: I.C.S. Reference Library. Rock Boring, Rock Drilling, Explosives and Blasting, Coal-Cutting Machinery, Timbering, Timber Trees, Trackwork

Издательство: Scranton International textbook company

Год: 1907

Формат: PDF

Размер: 19.22mb

язык: английский

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The International Library of Technology is the outgrowth of a large and increasing demand that has arisen for the Reference Libraries of the International Correspondence Schools on the part of those who are not students of the

Schools. As the volumes composing this Library are all printed from the same platesused in printing the Reference Libraries above mentioned, a few words are necessary regarding the scope and purpose of the instruction imparted

to the students of " and the class of students taught by" these Schools, in order to afford a clear understanding of their salient and unique features.