TY  - BOOK
AU  - HEYWOOD IAN
AU  - CARVER ROBERT  STEVE
TI  - INTRODUCTION TO GEOGRAPHICAL INFORMATION SYSTEMS
SN  - 978-81-317-3193-2
U1  - 910.285 
PY  - 2010///
CY  - DELHI
PB  - PEARSON EDUCATION
KW  - IT
ER  -