TY  - BOOK
AU  - Gay David A
AU  - Gay David A
TI  - Explorations in topology
SN  - 9780124166486 (hbk)
U1  - B316, Q4 TB 
PY  - 2014///
CY  - London
PB  - Elsevier       
KW  -  Map coloring
KW  -  Projects
KW  -  Topology
KW  - Mathematics
ER  -