TY  - BOOK
AU  - Allen,David W.
TI  - Getting to know ArcGIS: modelbuilder 
SN  - 9781589482555
PY  - 2011///
CY  - Redlands, CA
PB  - Esri Press
KW  - Geographic information systems
KW  - Graphical user interfaces (Computer systems)
N1  - Includes bibliographical references and index
ER  -