00382nam a2200121Ia 4500082001900000100003900019245003200058260004800090300002800138490005700166500000500223700003200228  a511.5bC182.GC  aCameron, P. J. and Van Lint, J. H.  aGraphs, codes and designsb  aCambridgebCambridge University Pressc1980  avii, 147p. Index, Bibl.  aLondon Mathematical society lecture note seriesv 43  a  aVan Lint, J. H. ; jt. auth.