Machine elements
Dobrovolsky V.
Machine elements by Dobrovolsky V.; Zablonsky K. - 1962 - p. cm.
66677
Textual
Mechanical engineering
D6, K2
Machine elements by Dobrovolsky V.; Zablonsky K. - 1962 - p. cm.
66677
Textual
Mechanical engineering
D6, K2