00789nam0-22002411i-450-990001211140403321000121114FED01000121114(Aleph)000121114FED0100012111420000920d1978----km-y0itay50------baengCombinatorial mathematicsProceedings of the International Conference held at the Australian National University of Canberra, August 16-27,1977.by HOLTON D.A SEBERRY J.Berlin [etc.]Springer-Verlag1978.Lecture Notes in Mathematics686ITUNINARICAUNIMARCBK990001211140403321C-20-(68619697MA1MA1Combinatorial mathematics80363UNINAING01