TY  - GEN
AU  - Harmon,John E.
AU  - Anderson,Steven J.
TI  - The design and implementation of geographic information systems
SN  - 9780471204886 (hbk.)
U1  - 910.285 
PY  - 2003///
CY  - Hoboken, N.J.
PB  - J. Wiley
KW  - Geographic information systems
N1  - Includes bibliographical references and index.
ER  -