000 00291nam a2200133Ia 4500
100 _aHajra Choudhury
942 _cBK
654 _aWorkshop
245 _aElements of workshop technology
260 _bMedia promoters & pub.
_c2001
082 _a621.9
300 _a636
546 _aENGLISH
999 _c27854
_d27854