TY  - BOOK
AU  - Heywood,Ian
AU  - Cornelius, Sarah
AU  - Carver, Steve
TI  - An Introduction to Geographical Information Systems
SN  - 8177587846 (paperback)
U1  - 604.2 HEY 
PY  - 2013///
CY  - New Delhi
PB  - Prentice Hall
KW  - Geographic information systems
UR  - http://10.10.170.122:8080/browse/book/23925
ER  -