Elementary Problems: E2379-E2384
H. Kestelman, Erwin Just, E. S. Langford, Thomas Hughes, E. T. Ordman and H. W. GouldVolume:
79
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.2307/2318079
Date:
November, 1972
File:
PDF, 274 KB
english, 1972