000 00305nam a2200121Ia 4500
008 220201s1987 xx 000 0 eng d
082 _a651.759
_bAGG
100 _aAGGARWAL (AN)
245 0 _aBusiness Methods and Machinery
260 _aNew Delhi
_bKitab Mahal Dist.
_c1987
300 _a434
942 _2ddc
999 _c25178
_d25178