Vol. 239, Issue 12, 1941December 01, 1941 EDT
Homeomorphy, and a Remarkable Illustration
Homeomorphy, and a Remarkable Illustration
Preston Ercelle Cloud,
Cloud, P. E. (1941). Homeomorphy, and a remarkable illustration. American Journal of Science, 239(12), 899–904. https://doi.org/10.2475/ajs.239.12.899