Finite geometries and designs : proceedings of the second Isle of Thorns conference 1980 / edited by P.J. Cameron, J.W.P. Hirschfeld, D.R. Hughes. cameron p.j. Cameron, Peter J. (Peter Jephson), 1947- Hirschfeld, J. W. P. (James William Peter), 1940- Hughes, D. R. (Daniel R.) Finite geometries. Combinatorial designs and configurations. QA167.2 .F56 516 19 CAF Includes bibliographies. Cambridge [Cambridgeshire] ; New York : Cambridge University Press, 1981. 1981. 1981 Text 371 p. ; eng London Mathematical Society lecture note series, 0076-0522 ; 49