000 00267nam a2200097Ia 4500
008 230421s9999 xx 000 0 eng d
100 _aDr. Pratima Gupta
245 0 _aSuchna Avam Samprakshan Sanchaar Takiniki
260 _bArihant Shiksha Prakashan
942 _2ddc
_cBED
999 _c22085
_d22085