312
J. A. Caparo, George W. Hartwell, V. M. Spunar, G. I. Hopkins, G. B. M. Zerr, J. Scheffer and S. LefschetzVolume:
16
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.2307/2968444
Date:
May, 1909
File:
PDF, 153 KB
english, 1909