Mathematical Education Notes
Willoughby, S. S., Jarvis, R. K., Davis, T. A., Scheid, FrancisVolume:
73
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.1080/00029890.1966.11970808
Date:
June, 1966
File:
PDF, 1.15 MB
english, 1966