Geographic information systems : an introduction /
Bernhardsen, Tor.
Geographic information systems : an introduction / Tor Bernhardsen. - 3rd ed. - New York, NY : Wiley, c2002. - xiii, 428 p. : ill., maps ; 25 cm.
Includes bibliographical references (p. 413-417).
0471419680 (cloth : alk. paper)
Geographic information systems.
910.285
Geographic information systems : an introduction / Tor Bernhardsen. - 3rd ed. - New York, NY : Wiley, c2002. - xiii, 428 p. : ill., maps ; 25 cm.
Includes bibliographical references (p. 413-417).
0471419680 (cloth : alk. paper)
Geographic information systems.
910.285