000 00272nam a2200109Ia 4500
999 _c33646
_d33646
100 _aKhanna O P
245 _aText Book of of Production Technology Vol - I
250 _a1
260 _c2007
_bDHANPAT RAI PUBLICATIONS (P) LTD
_aNew Delhi
300 _axii+26.4
942 _cBB