00958nam--2200337---450-99000323205020331620090430092737.0000323205USA01000323205(ALEPH)000323205USA0100032320520090430d1968----km-y0itay50------baengUSa---||||001yyIntroduction to combinatorial mathematicsLiu C.L.New YorkMc Graw Hill1968X, 393 p.ill.23 cmComputer science series2001Computer science seriesAnalisi combinatoria511.6LIU,C.L.346766ITsalbcISBD990003232050203316511.6 LIU5067/CBS511.600218838BKSCIRSIAV69020090430USA010927Introduction to Combinatorial Mathematics339467UNISA