00833nam0-22003251i-450-9900013308904033210-471-09138-3000133089FED01000133089(Aleph)000133089FED0100013308920000920d1986----km-y0itay50------baengCombinatorial theoryMarshall Hall, jr.2nd ed. -New YorkJohn Wileyc1986.xv, 440 p.24 cmTeoria combinatoria511.6Hall,Marshall<jr.>128653ITUNINARICAUNIMARCBK990001330890403321124-M-1112218MA1MA105AXX05BXXCombinatorial theory376524UNINAING01