000 00254nam a2200109Ia 4500
008 230421s9999 xx 000 0 eng d
100 _aSharma (Sandeep)
245 0 _aShakshik Prodhogiki
250 _aI
260 _bShiksha Prakashan
942 _2ddc
_cBED
999 _c21128
_d21128