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Elementary Problems: E2141-E2148
H. S. Hahn, Erwin Just, Peter Kornya, R. S. Luthar, V. F. Ivanoff, A. M. Kirch, R. Shantaram and G. R. MacLaneVolume:
76
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.2307/2316808
Date:
April, 1969
File:
PDF, 287 KB
english, 1969