TY  - BOOK
AU  - Timothy W. Foresman
TI  - The History of Geographic Information Systems
SN  - 0-13-862145-4
U1  - 910.285 21 
PY  - 1998///
CY  - London
PB  - Prentic Hall Press
KW  - The History of Geographic Information Systems
N1  - The History of Geographic
ER  -