000 00278pam a2200121a 44500
010 _a62014756
082 _a513.83
_bM522I
100 _aMendelson, Bert
245 1 _aINTRODUCTION TO TOPOLOGY
260 _a
_bAllyn And Bacon, Inc.
_c1962
964 _gCIRC
997 _a20369 C
999 _c408631
_d408631