TY  - BOOK
AU  - Peuquet, Donna J.
AU  - Marble, Duane F.
TI  - Introductory readings in Geographic information systems
SN  - 0850668573
U1  - 910.285, 
PY  - 1990///
CY  - LoNew Delhion
PB  - Tayloy & Francis
ER  -