TY  - BOOK
AU  - Punmia, B.C.
AU  - Punmia, B.C.
TI  - Strength of materials and mechanics of structures
AV  - 620.112 PUN 1988 
U1  - 620.112 PUN 1988 620.112 PUN 1989 
PY  - 1988///
CY  - New Delhi
PB  - Standard Publishers Disstributors
KW  - Mechanical Engineering
ER  -