TY  - BOOK
ED  - Environmental Systems Research Institute (Redlands, Calif.)
TI  - Understanding GIS: the ARC/INFO method : self-study workbook : version 7.1 for UNIX and Windows NT 
SN  - 1862420335
AV  - G70.212 .U53 1997
U1  - 910/.285 21
PY  - 1997///
CY  - Cambridge, U.K., New York
PB  - GeoInformation International, Distributed in the Americas by John Wiley & Sons
KW  - ARC/INFO
KW  - Geographic information systems
N1  - Includes index
UR  - http://www.archive.org/details/understandinggis00envi
UR  - http://www.openlibrary.org/books/OL303162M
ER  -