TY  - BOOK
AU  - Punmia, B.C
AU  - Ashok Kumar Jain
AU  - Arun Kumar jain
TI  - Strength of materials and theory of structures 
U1  - 620.11 
PY  - 1992///
CY  - New Delhi
PB  - Laxmi Publications
KW  - Engineering & allied operations
KW  - Engineering materials
N1  - include index
ER  -