000
00257nam a2200121Ia 4500
008
161008s9999 xx 000 0 und d
100
_a
YADAV KS
245
_a
ENGINEERING MECHANICS
250
_a
1st
260
_b
VAYU
_c
2010
300
_a
323
942
_c
BK
999
_c
42930
_d
42930