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Mathematical Notes
Mauldon, J. G., Supnick, Fred, Guenther, William C., Bednarek, Alexander R., Harary, Frank, Cohen, EckfordVolume:
69
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.1080/00029890.1962.11989863
Date:
March, 1962
File:
PDF, 673 KB
english, 1962