TY  - JOUR
TI  - On Some Methods of Construction of B.I.B. Designs: Corrigendum
JO  - Canadian journal of mathematics
PY  - 1969
SP  - 1024
EP  - 1024
VL  - 21
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-113-2/
DO  - 10.4153/CJM-1969-113-2
ID  - 10_4153_CJM_1969_113_2
ER  -