000 00462 a2200157 4500
035 _a
090 _c12720
_d12720
100 _aFolner, Erling
245 _aAlmost periodic sets in topological groups
_cEtling Folner
_npart. I- a, b; II
260 _aKobenhavns
_bUniversitet Kobenhavns
_c1979
300 _apag. dif
_c20 cm
440 _aPreprint series
_n29
500 _aLucrarea este multigrafiata
500 _aContine bibliografie
942 _aIMAR
_cCART
_sSN
999 _c12494
_d12494