000
00261nam a2200109Ia 4500
008
220201s2000 xx 000 0 eng d
100
_a
UPADHYAY A K
245
0
_a
APPLIED MECHANICS
260
_a
DELHI
_b
S K KATARIA AND SONS
_c
2000
300
_a
344
942
_2
ddc
999
_c
92451
_d
92451