TY  - BOOK
AU  - Shigley , Joseph Edward
AU  - Vicker , John Joseph.
TI  - Theory of machines and mechanisms
SN  - 0071137475 
U1  - 620.1 
PY  - 1994///
CY  - New York
PB  - Mc Graw Hill
KW  - Engineering allied operations
ER  -