TY  - BOOK
AU  - Peuquet,Donna J
AU  - Marble,Duane F
TI  - Introductory readings in geographic information systems /  
SN  - 0850668573
PY  - 1990///
CY  - London : 
PB  - Taylor and Francis, 
KW  - SISTEMAS DE INFORMACION GEOGRAFICA
N2  - What is a geographic information system? - Examples of practical applications - Operations and problems of building a database - GIS internals-data representation and analysis techniques - GIS design and evaluation
ER  -