TY  - BOOK
AU  - Paul Bolstad
TI  - Gis Fundamentals: Afirst Text on Geographic Information Systems
SN  - 9780971764736
U1  - 910.285 BOL 22
PY  - 2012///
CY  - USA
PB  - University of Minnesota-st.Paul
KW  - Geographic infomation
ER  -