TY  - BOOK
AU  - Freksa,Christian
AU  - Mark,David M.
ED  - COSIT '99
TI  - Spatial information theory: cognitive and computational foundations of geographic information science : international conference COSIT '99, Stade, Germany, August 1999 : proceedings 
SN  - 3540663657
AV  - G70.212 C68 1999
PY  - 1999///
CY  - Berlin
PB  - Springer
KW  - Geographic information systems
KW  - Congresses
ER  -