TY  - BOOK
AU  - Huxhold William E
AU  -  Levinsohn Allan G
TI  - Managing geographic information system projects
T2  - Spatial Informaiton systems
U1  - U:(D6,9(B), N5 
PY  - 1995///
CY  - New York
PB  - Oxford U S A      
KW  - Geography-Modern
ER  -