Recent Publications
Hagen, Beatrice L., MacDonald, J. K. L., Gehman, H. M., Snyder, Virgil, Bowden, MurielVolume:
50
Journal:
The American Mathematical Monthly
DOI:
10.1080/00029890.1943.11991386
Date:
May, 1943
File:
PDF, 457 KB
1943