TY  - BOOK
AU  - Clark,John
AU  - Hotton, Derek Allan
TI  - First look at graph theory  
SN  - 81-7023-463-8
U1  - 511.5 
PY  - 1991///
CY  - Bombay
PB  - Allied
KW  - Mathematics
KW  - Graph theory
ER  -