01107nam a22003255i 4500991002223809707536cr nn 008mamaa121227s2000 de | s |||| 0|eng d9783540455806b14140548-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng512.223AMS 20D08AMS 20E22AMS 20F36AMS 20H10Hsu, Tim62626Quilts :central extensions, braid actions, and finite groups[e-book] /edited by Tim HsuBerlin :Springer,20001 online resource (xii, 185 p.)Lecture Notes in Mathematics,0075-8434 ;1731MathematicsGroup theorySpringer eBookshttp://dx.doi.org/10.1007/BFb0103892An electronic book accessible through the World Wide Web.b1414054803-03-2205-09-13991002223809707536Quilts78791UNISALENTOle01305-09-13m@ -engde 00