TY  - BOOK
AU  - Burrough, Peter A
AU  - McDonnell, Rachael A
TI  - Principles of geographical information systems
SN  - 198233655
CY  - New York
KW  - Fuzzy geographical objects
KW  - Geographical information system (GIS)
KW  - Spatial data storing
KW  - Spatial information handling
N1  - Includes bibliographical references and index
ER  -