000 00246nam a2200097Ia 4500
008 230421s9999 xx 000 0 eng d
100 _aMittal (Manjusha)
245 0 _aParyayaran Aadhayan Vigyan
260 _bSaraswati Prakashan
942 _2ddc
_cBED
999 _c21478
_d21478