00817nam0-22003011i-450-990000849320403321200010100-521-31857-2000084932FED01000084932(Aleph)000084932FED0100008493220001010d--------km-y0itay50------baitay-------001yyCombinatorics of Finite GeometriesL.M. BattenCambridgeCambridge University Press1986.X, 173 p.23 cm511.6Batten,Lynn Margaret40985ITUNINARICAUNIMARCBK99000084932040332102 15 E 155569FINBNFINBNCombinatorics of finite geometries81662UNINAING01