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Elementary Problems: E2974,E3007-E3012
Jordi Dou, George Odom, Roger Cuculiere, Chris Jantzen, F. David Hammer, C. P. Popescu and J. L. SelfridgeVolume:
90
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.2307/2975733
Date:
August, 1983
File:
PDF, 284 KB
english, 1983