1 problem(s) found in 2516 milliseconds (displaying 1 problem(s)). [PROBID='P0004138'] [download as LaTeX]
Reprints: Problem 15-16 05/1952
Input: Gerd Wilts, 1995-06-03
Last update: Gerd Wilts, 2005-11-12 more...
The problems of this query have been registered by the following contributors:Gerd Wilts (1)