00333nam a2200121Ia 4500008004100000040001700041041001200058082001400070100001700084245005700101260003600158300001700194230917s9999||||xx |||||||||||||| ||und||  e115523aMAIN  aEnglish  a510 M912A  aMuller Claus 0aAnalysis of spherocal symmetries in euclidean apaces  aNew YorkbSpringer-Verlagc1998  aviii, 223 p.