000 00330nam a2200109 4500
008 160616s 000 0
245 _aGroups and geometric analysis,Integral geometry,Invariant differential geometry and spherical functions
100 _aHelgason, Sigurdur
500 _aB6 M4
942 _cBK
_2BK2715
080 _a514 HEL
999 _c2715
_d2715