000 00334nam a2200157Ia 4500
082 _a514
_bW695.GT
100 _aWillard, Stephen
245 _aGeneral topology
_b
260 _aMassachusetts
_bAddison-Wesley
_c1970
300 _axii, 369p.
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a11673
999 _c11673
_d11673