TY  - BOOK
AU  - Duckham, Matt, ed.
AU  - Goodchild, Michael F., ed.
AU  - Worboys, Michael F., ed.
TI  - Foundations of geographic information science
SN  - 0415307260
U1  - 910.0285 
PY  - 2003///
CY  - London
PB  - Taylor and Francis
ER  -