000 00309nam a2200133Ia 4500
100 _aKoontz Harold/ O''''Donnell
942 _cBK
654 _aWorkshop
245 _aElements of workshop technology
260 _bTata Mc Graw hill
_aNew Delhi
_c1981
082 _a658.4
300 _a562
546 _aENGLISH
999 _c27853
_d27853