GIS : a visual approach /
Davis, Bruce E. ,
GIS : a visual approach / Bruce E. Davis. - 2nd ed. - x, 438p. : illustrations ; 24 cm.
076682764X
Geographic information systems.
G70.212 / .D38 2001
GIS : a visual approach / Bruce E. Davis. - 2nd ed. - x, 438p. : illustrations ; 24 cm.
076682764X
Geographic information systems.
G70.212 / .D38 2001