01158nam a22003015i 4500991002204549707536cr nn 008mamaa121227s1980 gw | s |||| 0|eng d9783540391876b14137550-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng51423AMS 55-02Topology symposium Siegen 1979[e-book] :proceedings of a symposium held at the university of Siegen, June 14–19, 1979 /edited by Ulrich Koschorke, Walter D. NeumannBerlin :Springer,19801 online resource (495 p.)Lecture Notes in Mathematics,0075-8434 ;788MathematicsTopologyKoschorke, UlrichNeumann, Walter D.Springer eBookshttp://dx.doi.org/10.1007/BFb0099234An electronic book accessible through the World Wide Web.b1413755003-03-2205-09-13991002204549707536Topology symposium, Siegen 197980582UNISALENTOle01305-09-13m@ -enggw 00