01102nam0-22003371i-450-99000129069040332120101013200749.00-521-28378-7000129069FED01000129069(Aleph)000129069FED0100012906920001205d1981----km-y0itay50------baengGBFinite geometries and designsproceedings of the Second Isle of the Thorns Conference, 15-19 June 1980edited by P.J. Cameron, J.W.P. Hirschfeld, D.R. HunghesCambridge (UK)Cambridge University Pressc1981371 p.22 cmLondon Mathematical Society lecture note series49Geometria algebricaCongressi516Cameron,Peter Jephson<1947- >Hirschfeld,James William PeterHughes,Daniel RichardITUNINARICAUNIMARCBK990001290690403321C-9-(4920416MA1MA1Finite geometries and designs82249UNINA