000 00254nam a2200109Ia 4500
008 220201s1993 xx 000 0 eng d
100 _aSHARMA (MC)
245 0 _aCOMPUTER : EK POORN PARICHAY
250 _a2ND
260 _bB.P.B PUB.
_c1993
942 _2ddc
999 _c95810
_d95810