TY  - BOOK
AU  - Heywood Ian
AU  -  Carver Steve
AU  -  Cornelius Sarah
TI  - Introduction to geographical information systems
SN  - 0131293176 (pbk)
U1  - U:(9S), P6 
PY  - 2006///
CY  - Harlow
PB  - Pearson Education Limited     
KW  -  Geographical information systems
KW  - Geology
N1  - Bibliographical references 399-411p; Glossary 412-419p; 'Index 420-426p
ER  -