TY  - BOOK
AU  - Ballaney, P.L.
AU  - Ballaney, P.L.
TI  - Theory of machines
AV  - 621.8 BAL 1996 
U1  - 621.8 BAL 1996 
PY  - 1996///
CY  - New Delhi
PB  - Khanna
KW  - Mechanical Engineering
ER  -