The Walschaert and other modern radial valve gears for locomotives; a practical treatise on the locomitive valve actuating mechanism invented by Egide Walschaerts, with the history of its development and its evolution into the mechanically correct locomot
Автор: William Wallace Wood, 299 стр., издатель: "Книга по Требованию", ISBN: 978-5-8801-4020-6Под заказ: | ||||
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