TY  - BOOK
AU  - Punmia,  B.C. 
AU  -  Jain, Ashok Kumar
AU  - Jain, Arun Kumar 
TI  - Strength of materials
SN  - 9788131809259
U1  -  620.112/ P984s 23
PY  - 2011///
CY  - New Dehli
PB  - Laxmi Publications, 
ER  -