Bilgram Hugo

Hugo Bilgram

Произведения автора2

Slide Valve Gears: A New Graphical Method for Analyzing the Action of Slide Valves, Moved by Eccentrics, Link-Motions and Cut-Off Gears, Offering Easy . Establishing the Comparative Merits of Thei

Slide Valve Gears: A New Graphical Method for... бумажная книга

Hugo Bilgram

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Involuntary idleness. An exposition of the cause of the discrepancy existing between the supply of, and the demand for labor and its products

Involuntary idleness. An exposition of the... бумажная книга

Hugo Bilgram

Нет в продаже