000
00251nam a2200121Ia 4500
999
_c
56775
_d
56775
020
_a
9788120341258
100
_a
Sawhney GS
245
_a
Engineering Mechanics
250
_a
2nd
260
_b
PHI
_a
New Delhi
_c
2010
300
_a
viii+619
942
_c
BK