Getting started with geographic information systems /
Clarke, Keith C.
Getting started with geographic information systems / Keith C. Clarke. - 4th ed. - Upper Saddle River, NJ. : Prentice Hall, 2003. - xii, 340 p. + 1 CD-ROM.
0130460273 :
Geographic information systems.
Getting started with geographic information systems / Keith C. Clarke. - 4th ed. - Upper Saddle River, NJ. : Prentice Hall, 2003. - xii, 340 p. + 1 CD-ROM.
0130460273 :
Geographic information systems.