%0 Journal Article
%T On Some Methods of Construction of B.I.B. Designs: Corrigendum
%J Canadian journal of mathematics
%D 1969
%P 1024-1024
%V 21
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-113-2/
%R 10.4153/CJM-1969-113-2
%F 10_4153_CJM_1969_113_2