TY  - BOOK
AU  - Ore, Øystein
TI  - Graphs and their uses
SN  - 9780883856352
SN  - 90061132
U1  - 511.5 WIL 
PY  - 1990///
CY  - Wsshington, DC
PB  - Mathematical Association of America
KW  - Graphic methods
N1  - Includes bibliographical references and index
ER  -