00389nam a2200145Ia 4500008004100000020001500041041000800056082001800064100002100082245006100103260004000164300001500204365001200219650001200231210719s1996    xx            000 0 und d  a8173711070  aeng  a512.2KAK FARG  aFARMER (David W)  aGroups and symmetry: a guide to discovering mathematics.  aHyderabadbUniversities Pressc1996  avi,102bPB  b150cRs  aAlgebra