000 00279nam a2200121Ia 4500
008 220201s1992 xx 000 0 eng d
100 _aAnderson, Tatro
245 0 _aShop theory
250 _a11
260 _bNew Delhi : Tata Mc Graw hill
_c1992
300 _a568
942 _2ddc
999 _c85181
_d85181