TY  - BOOK
AU  - BURROUGH, Peter A
AU  - MCDONNELL, Rachael A
TI  - PRINCIPLES OF GEOGRAPHICAL INFORMATION SYSTEMS
SN  - 0 19 823365 5
U1  - 910.222 
PY  - 2005///
CY  - OXFORD
PB  - Oxford University Press, Oxford 
ER  -