TY  - BOOK
AU  - Clarke,Keith C.
TI  - Getting started with geographic information systems
T2  - Prentice Hall series in geographic information science
SN  - 9780131494985
AV  - G70.212 C48 2011
PY  - 2011///
CY  - Upper Saddle River, New Jersey
PB  - Pearson Education
KW  - Sistemas de información geográfica
ER  -