TY  - BOOK
AU  - GOODCHAILD AND MICHAEL F. WORBOYS
AU  - MICAEL F. MATT DUCKHAM
TI  - FOUNDATIONS OF GEOGRAPHIC INFORMATION SCIENCE
SN  - 415307260
U1  - 910.222 
PY  - 2003///
CY  - LONDON
PB  - Taylor and Francis, London 
ER  -