TY  - BOOK
AU  - Peuquet,Donna J..
AU  - Marble,Duane F..
TI  - Introductory readings in geographic information systems / 
SN  - 0850668573
U1  - 910.285416 
PY  - 1990///
CY  - London : 
PB  - Taylor and Francis , 
KW  - GEOGRAPHY-APPLICATION OF MICRO COMPUTER SYSTEM
N1  - NULL
ER  -