TY  - BOOK
AU  - Burrough, Peter A.
AU  - Lloyd, Christopher D.
AU  - McDonnell, Pachael A.
TI  - Principles of geographical informaiton systems
SN  - 9780198742845
U1  -  910.285 
PY  - 2015///
CY  - Oxford, USA
PB  - Oxford University Press
KW  - Geographical information systems
ER  -