TY  - BOOK
AU  - ORE, Oystein
TI  - Graphs and their uses
SN  - 0883856107
U1  - 511.5 ORE 22nd ed. 
PY  - 1963///
CY  - Washington DC: 
PB  - Mathematical Association of America, 
KW  -  	      Combinatorial analysis.
KW  -   Graph theory
N1  - Includes bibliography
ER  -