Fundamentals of geographic information systems /
DeMers, Michael N. ,
Fundamentals of geographic information systems / Michael N. DeMers. - 4th ed. - iii, 443 pages : illustrations ; 26 cm.
9780470129067
Geographic information systems --Textbooks.
G70.212 / .D53 2009
Fundamentals of geographic information systems / Michael N. DeMers. - 4th ed. - iii, 443 pages : illustrations ; 26 cm.
9780470129067
Geographic information systems --Textbooks.
G70.212 / .D53 2009