000 00290nam a2200097Ia 4500
008 120229s9999 xx 000 0 und d
082 _a621.8 ELE
100 _aChaudhuri, Hajra S.K.
245 _aElements of workshop technology
260 _bMedia Promoters and Publishers
_aMumbai
_c1967
999 _c125967
_d125967