000 00277nam a2200109 4500
245 _aSet topology.
_cR. Vaidyananathaswamy
100 _aVaidyanathaswamy , R.
260 _aNew York
_bChelsea Pub. Co
_c1964
300 _avi ,304p.; 23cm
082 _a514.2
_b VAI
650 _aMaths
999 _c19124
_d19124