Problem Department
C. W. Trigg, D. L. MacKay, Dewey C. Duncan, Walter B. Clarke, F. C. Gentry, W. L. Roberts, N. A. Court, Paul D. Thomas, C. C. Chaudoir, R. V. Sweeney and E. P. StarkeVolume:
15
Langue:
english
Journal:
National Mathematics Magazine
DOI:
10.2307/3028135
Date:
April, 1941
Fichier:
PDF, 480 KB
english, 1941