000 00287nam a2200133Ia 4500
020 _a9788184891942
082 _a514 CRO/E
100 _aCrossley, Martin D
245 0 _aEssential Topology
260 _bSpringer
_aNew York
_c2008
300 _a224p
650 _aTopology
942 _cBK
999 _c12279
_d12279