TY  - BOOK
AU  - Diestel, Reinhard
TI  - Graph theory
T2  - Graduate texts in mathematics
SN  - 9783642142789
U1  - 512.5 
PY  - 2010///
CY  - Berlin
PB  - Springer
KW  - Planar graph
KW  - Colouring
KW  - Flows
ER  -