000 00243nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aGeeta Lal Sahay
245 0 _aVishav prasiddh sabhyatayen
260 _aDelhi
_bPustak Mahal
_c1989
942 _cBK
999 _c6728
_d6728