Godsil, C. D Algebraic combinatorics / by C D Godsil - London : CRC Press , 1993 - xv , 362 p. ill. ; 23 c.m. ISBN: 9780412041310 Subjects--Topical Terms: Combinatorial analysis.Analyse combinatoire.Combinatieleer. Dewey Class. No.: 511.6 / GOD/A