TY  - BOOK
AU  - Burrough, Peter A
AU  - McDonnell, Rachael
TI  - Principles of Geographical Information Systems
SN  - 198233655
U1  - 910.285 BUR/P 
PY  - 2005///
CY  - New York
PB  - Oxford University Press
KW  - GEOGRAPHICAL INFORMATION SYSTEMS
KW  - GIS
ER  -