000 00260nam a2200097Ia 4500
008 230421s9999 xx 000 0 eng d
100 _aSoni (Umesh Kumar)
245 0 _aComputer Saksarata Avam Prarambhim Paryog
260 _bShiksha Prakashan
942 _2ddc
_cBED
999 _c20898
_d20898