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Classroom Notes
Bouwsma, W. D., Bednarek, Alexander R., Grilliot, Thomas J., Guggenheimer, H.Volume:
69
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.1080/00029890.1962.11990000
Date:
November, 1962
File:
PDF, 563 KB
english, 1962