TY  - BOOK
AU  - Tutte,W.T..
TI  - Graph theory / 
T2  - encyclopaedia of mathematics and its applications, 
SN  - 0521794897
U1  - 511.5 
PY  - 1984///
CY  - Cambridge : 
PB  - Cambridge University Press , 
KW  - GRAPH THEORY
N1  - NULL
ER  -