000 00480 a2200157 4500
035 _a
090 _c9392
_d9392
100 _aFolner, Erling
245 _aCongruence invariants for the pair measurable sets A, CA on the surface of a sphere
_cErling Folner
260 _aKobenhavns
_bUniversitet Kobenhavns
_c1981
300 _a11 p
_bfig
_c20 cm
440 _aPreprint series
_n4
500 _aContine bibliografie
500 _aLucrarea este multigrafiata
942 _aIMAR
_cCART
_sSN
999 _c9200
_d9200