Yazar
robert henry smith machinist
7 cilt bulundu.
Cilt sonuçları
Text-book of the elements of machine work
Robert Henry Smith (machinist) · Industrial Education Book Company
192 sayfa · 1910
Machine-shop practice
Text-book of the principles of machine work
Robert Henry Smith (machinist) · Industrial education book company
393 sayfa · 1912
Machine-shop practice