000 00313nam a2200145Ia 4500
008 220709s9999 xx 000 0 und d
082 _a604.2
_bSID
100 _aSIDHESWAR N
245 0 _aMACHINE DRAWING.
250 _a1
260 _bMC-GRAW HILL EDU.(I) PVT LTD.
300 _a0
942 _cREF
999 _c79612
_d79612