000 00333nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aSeymour Lipshcheety
245 0 _aGerneral Topology
250 _a-
260 _aSingapore
260 _bSchaum`s Outline Series
260 _c0
650 _aGerneral Topology
942 _cBK
999 _c12597
_d12597