编号 98680422

编号 98680422

Lot de deux ouvrages :
The Number of Two-Terminal Series-Parallel Networks The Journal of Mathematics and Physics,” Vol 21, 1942.
A theorems on coloring the lines of a network vol 28 1949.
Claude E Shannon.
Riodan, John; Shannon, Claude Elwood.
Proceeding of the national academy of sciences:A Symmetrical Notation for Numbers vol 57 Année 1950.
En bon état.