TY  - BOOK
AU  - Lehri R S
AU  - Lehri A S
TI  - Strength of Materials Mechanics of Materials
SN  - 9789350143131
U1  - 624.04 LEH 
PY  - 2015///
CY  - New Delhi
PB  - S K Kataria And Sons
KW  - Strength Of Materials
ER  -