TY  - BOOK
AU  - Punmia B C
TI  - Strength of materials and theory of structures/Vol.2-9th ed
U1  - 620.17 
PY  - 1995///
CY  - New Delhi
PB  - Laxmi Publications
KW  - Strength of materials and theory of structures/Vol.2-9th ed
ER  -