TY  - BOOK
AU  - Longley,Paul A.
TI  - Geographical information systems and science
SN  - 0470870001
AV  - G70.212  .G46 2005
PY  - 2005///
CY  - Chichester
PB  - John Wiley
KW  - Geographic information systems
KW  - Problem solving
ER  -