000 00273nam a2200109Ia 4500
008 220201s2004 xx 000 0 eng d
082 _a670
_bKHA
100 _aKhanna,OP & Lal,M
245 0 _aT.B of Production Technology
260 _bDhanpat Rai & sons
_c2004
942 _2ddc
999 _c87610
_d87610