TY  - BOOK
AU  - Clark, John
AU  - Holton, Derek alian
TI  - First look at graph theory
SN  - 8170234638
U1  - 008.6 
PY  - 1991///
CY  - Bombay
PB  - Allied Publishers ltd.
KW  - Natural sciences
KW  - General principles of mathematics, Graph theory
ER  -