 Combinatorics by Russell Merris, August, 2003
 A Course in Combinatorics by J. H. van Lint, R. M. Wilson, 15 December, 2001
 College Algebra Enhanced with Graphing Utilities (3rd Edition) by Michael Sullivan, 01 March, 2002
 Combinatorial Optimization by Alexander Schrijver, 12 February, 2003
 Handbook of Combinatorics, Vol. 1 by Ronald L. Graham, Martin GrÃ¶tschel, et all 11 January, 1996
 Contemporary Design Theory : A Collection of Surveys by Jeffrey H. Dinitz, Douglas R. Stinson, June, 1992
 Random Graphs by BÃ©la Bollobas, 15 January, 2001
 The Probabilistic Method by Noga Alon, Joel H. Spencer, August, 2000
 Cocoon Developer's Handbook by Lajos Moczar, Jeremy Aston, et all 10 December, 2002
 Handbook of Discrete and Combinatorial Mathematics by Kenneth H. Rosen, John G. Michaels, et all 28 September, 1999
