Bernhardsen,, Tor
Geographic information systems : an introduction / Tor Bernhardsen
Geographic information systems : an introduction / Tor Bernhardsen
. - 2nd ed
. - New York : John Wiley & Sons, cop. 1999
. - XVI, 372 p. : il. 25 cm
0-471-32192-3 (Encadernado)
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