000 00256nam a2200109Ia 4500
008 220201s1988 xx 000 0 eng d
100 _aBHATT (ND)
245 0 _aMACHINE DRAWING
250 _a23RD
260 _bMALHOTRA PUB. HOUSE ANAND
_c1988
942 _2ddc
999 _c94628
_d94628