000
00285nam a2200121Ia 4500
008
220201s1983 xx 000 0 eng d
082
_a
621
_b
NAR
100
_a
Narang, GBS
245
0
_a
Elements of mechanical engineering
260
_b
khanna Pub
_c
1983
300
_a
544
942
_2
ddc
999
_c
84578
_d
84578