000 00272nam a2200121Ia 4500
008 220201s1983 xx 000 0 eng d
100 _aAGGARWAL D D
245 0 _aMACHINE DRAWING
250 _a3
260 _aDELHI
_bVIKAS PUB HOUSE
_c1983
300 _a443
942 _2ddc
999 _c90279
_d90279