000
00308nam a2200145Ia 4500
008
220421s9999||||xx |||||||||||||| ||und||
020
_c
380/-
040
_a
ET
100
_a
TAYAL A K
245
0
_a
ENGINEERING MECHANICS
260
_b
UMESH PUB.
_a
DELHI
300
_a
671
500
_a
24950
942
_c
BK
999
_c
31165
_d
31165