000 00274nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a514
_bLIP
100 _a LIPSCHUTZ (SEYMOUR)
245 0 _aTheory and Problems of General Topology
260 _bMGH
_a New Delhi
942 _cBK
999 _c576
_d576