000 00264nam a2200109Ia 4500
999 _c21224
_d21224
100 _aKeshawa Prasad Gupta
245 _aSet Theory and Related Topics
250 _a8
260 _c1994-95
_bKrishna Prakashan Mandir
_aMeerut (UP)
300 _axii+342
942 _cBB