000 00308nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a670.423
100 _aHajra Choudhury S K
245 0 _aElements of workshop technology : machine tools
250 _a11
260 _bMedia Promoters
_c2005
942 _cBK
999 _c11426
_d11426