TY  - GEN
AU  - Burrough , Peter  A.
AU  - Mcdonnell , Rachael A.
TI  - Principles of geographical information systems
SN  - 9780199228621
U1  - 910.285 
PY  - 1998///
CY  - New York
PB  - Oxford University
KW  - Geography
KW  - Geography Information system
UR  - www.oup.com
ER  -