000 00297nam a2200121Ia 4500
082 _a514
_bLIP
100 _aSeymour, Lipschutz
245 _aTheory and problems of general topology
260 _aNew Delhi
_bMcGraw Hill
_c1965
300 _a238p.
650 _aComputer Science
650 _aMathematics
999 _c2020
_d2020