108
Nelson L. Roray, M. A. Gruber, G. B. M. Zerr, William Hoover, P. H. Philbrick, G. I. Hopkins, W. H. Drane, Alois F. Kovarik, Melvin Enger, P. S. Berg and J. O. MahoneyVolume:
6
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.2307/2969680
Date:
March, 1899
File:
PDF, 236 KB
english, 1899