000 00287nam a2200121Ia 4500
008 220201s1993 xx 000 0 eng d
082 _a670
_bKHA
100 _aKhanna & Lal
245 0 _aTb of production technology
260 _bDhanpat Rai & Sons
_c1993
300 _a863
942 _2ddc
999 _c85712
_d85712