GIS fundamentals :
Bolstad, Paul.
GIS fundamentals : a first text on geographic information systems / Paul Bolstad. - 1st ed. - White Bear Lake, MN : Eider Press, 2008. - xii, 620 p.
0971764729 :
Geographic information systems.
GIS fundamentals : a first text on geographic information systems / Paul Bolstad. - 1st ed. - White Bear Lake, MN : Eider Press, 2008. - xii, 620 p.
0971764729 :
Geographic information systems.