000 00352nam a2200145Ia 4500
005 20260413101201.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aKhanna , O.P.
245 0 _aA.T.B.of Production Technology
260 _bDelhi ,Dhanpat Rai & Sons
_c1997
300 _a868
490 _v1
942 _cBB
999 _c7343
_d7343