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Mathematical Notes
Goodrich, E. D., Williams, K. S., Blake, Jean A., Johnson, E. L., Rosen, Michael, Duncan, R. L., Jacobson, R. A., Painter, PageVolume:
73
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.1080/00029890.1966.11970720
Date:
January, 1966
File:
PDF, 1.33 MB
english, 1966