00720nam a2200193Ia 4500082001600000100008900016245009700105260004800202300001300250440005900263500000500322653000600327700002700333700002800360952009700388964001700485921000900502999001500511  a511.6bB862  aBritish Combinatorial Conference Univ. College of Wales, Aberystwyth, 2-6 July, 1973  aCombinatorics; proceedings of the 4th conf. 1973.bcEd. by T. P. McDonough and V. C. Mavron  aCambridgebCambridge University Pressc1974  av, 204p.  aLondon Mathematical society lecture note seriesvv. 13  a  a   aMcDonough, T. P. ; ed.  aMavron, V. C. ; jt. ed.  00104070aISIbISId1998-09-07l0o511.6 B862pDP9020r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a9006  c9006d9006