TY  - BOOK
AU  - Clarke,Keith C.
TI  - Getting started with geographic information systems
T2  - Prentice Hall Series in Geographic Information Sience
SN  - 0130460273
AV  - G70.212 C53 2003
PY  - 2003///
CY  - Saddle River, New Jersey
PB  - Prentice Hall
KW  - Sistemas de información geográfica
N1  - Incluye glosario e índice
ER  -