TY  - BOOK
AU  - Iyen Heywood
AU  - Sarah Cornelius
AU  - Steve Carver
TI  - An Introduction To Geographical Information Systems
SN  - 8178089823
PY  - 2003///
CY  - New Delhi
PB  - Pearson
N2  - Gifted by Prof. V Rajaraman
ER  -