TY  - BOOK
AU  - Schuurman, Nadine.
TI  -  GIS: a short introduction 
SN  - 0631235329 (alk. paper)
U1  - 910/.285 21
PY  - 2004///
CY  - Malden, MA.
PB  - Blackwell Pub.
KW  - Geographic information systems
N1  - Includes bibliographical references (p. [151]-160) and index
ER  -