000 00281nam a2200121Ia 4500
008 220201s1991 xx 000 0 eng d
082 _a0
_bBAB
100 _aBabu,C.P.ed.
245 0 _aComputer in Social and Business Environment .
260 _c1991
300 _a191
942 _2ddc
999 _c6848
_d6848