000 00309nam a2200133Ia 4500
008 190710s9999 xx 000 0 und d
082 _a517.21 SH2
100 _aSharma, J N
245 0 _aInfinite series
250 _a2nd
260 _aMeerut
_bKrishna prakashan mandir
_c1965
300 _a306
942 _cBK
999 _c33252
_d33252