TY  - BOOK
AU  - Tor Bernhardsen
TI  - Geograpphic Information Systems
SN  - 0000057420
U1  - 910 
PY  - 2007///
CY  - New Delhi
PB  - Johnwiely India
KW  -  Information
KW  -  Systems
KW  - Geography and travel(910)
KW  - Geograpphic
ER  -