![](/img/cover-not-exists.png)
Problems for Solution: 4365-4369
Paul Erdos, J. Rosenbaum, F. E. Wood, Victor Thebault and Orrin FrinkVolume:
56
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.2307/2304744
Date:
November, 1949
File:
PDF, 256 KB
english, 1949