000 00402pam a2200157a 44500
008 160408bc1968 xxu||||| |||| 00| 0 eng d
082 _a513.83
_bC897i
100 _aCullen, Helen Frances
245 1 _aINTRODUCTION TO GENERAL TOPOLOGY
260 _aBoston
_bHeath
_cc1968
300 _ax,427
500 _aBibliography : P. 417-420
650 _aTopology
964 _gCIRC
997 _aA1579 s C
999 _c257201
_d257201