000 00487nam a2200181Ia 4500
999 _c63724
_d63724
005 20201123130016.0
008 190711s9999 xx 000 0 und d
020 _a8185099154
082 _a621.75 H154
100 _aChoudhury,S.K.Hajra
245 0 _aElements of Workshop Technology Vol I
250 _a18th Ed.
260 _aBombai
_bMedia Promoters and Publishers PVT.LTD.
_c1979
300 _ap.457
650 _bTAPPING AND SCREWING
650 _bFERROUS METALS
942 _cSW