TY  - BOOK
AU  - Wilson, Robin J.
AU  - Watkins, John J.
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : an introductory approach : a first course in discrete mathematics 
SN  - 471615544
SN  - 2
PY  - 1990///];copyright 1990.46
CY  - New York
PB  - Wiley
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Graph theory
N1  - Based on the Open University course, Graphs, networks, and design.;Includes index; Bibliography: p. 300-302; 5
ER  -