Understanding Gis: The Arc/Info Method 
Subtitle: Version 7.1 for Unix and Windows Nt
Edition: Bk&CD-Rom edition
Publisher: John Wiley & Sons Inc
Published: September 1997
Language: eng
Format: Paperback
Number of pages: 602
ISBN-13: 9780470244036
Subjects: Information Systems (Geography); Science; Computer Bks - Languages / Programming; Computer Books And Software; Environmental Science; Geography; Programming Languages - General; Science/Mathematics; Earth Sciences - Geography
First sentence: Many organizations now spend large amounts of money on geographic information systems (GIS) and on geographic databases.