TY  - BOOK
AU  - Kumar, K . L.
TI  - Engineering mechanics
U1  - 531.02462 
PY  - 1990///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Frichan
KW  - Machanical engineering
KW  - Projectiles
N1  - Includes index
ER  -