Gear engineering
Merritt, H.E.
Gear engineering - - London Pitman, 1971 - 489 p. 28 cm - .
0-237-42977-924
Gearing
621.833 Mer(2)
Gear engineering - - London Pitman, 1971 - 489 p. 28 cm - .
0-237-42977-924
Gearing
621.833 Mer(2)