TY  - BOOK
AU  - Lando,S.K.
AU  - Zvonkin,A.K.
TI  - Graphs on surfaces and their applications 
T2  - Encyclopaedia of mathematical sciences
SN  - 9783642055232
U1  - 511.52 L236G 23
PY  - 2004///
CY  - Berlin, London
PB  - Springer
KW  - Graph theory
KW  - Surfaces
KW  - Mathematics
N1  - Includes bibliographies and indexes
ER  -