Getting started with geographic information systems / by keith C. Clarke
Clarke, Keith C.
Getting started with geographic information systems / by keith C. Clarke - 2nd ed. - New Jersey Prentice Hall 1999 - 338p. - Prentice hall series in geographic information scie .
910:007 / C554G
Getting started with geographic information systems / by keith C. Clarke - 2nd ed. - New Jersey Prentice Hall 1999 - 338p. - Prentice hall series in geographic information scie .
910:007 / C554G