000 00313nam a2200121Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a514
100 _aseymour lipschuty
245 0 _aTheory and problems of general topology
260 _anew york
_bmcgraw hill book company
_c1965
942 _cPR
999 _c39838
_d39838