TY  - BOOK
AU  - Giblin, P. J.
TI  - Graphs, surfaces and homology: : an introduction to algebraic topology 
T2  - Chapman & Hall Mathematics series
SN  - 0412239000
U1  - 514 
PY  - 1981///
CY  - London
PB  - Chapman & Hall/CRC Press
ER  -