TY  - BOOK
AU  - Hernandez,Daniel
TI  - Qualitative representation of spatial knowledge
SN  - 3540580581 :
U1  - 006.3 
PY  - 1994///
CY  - Berlin
PB  - Springer-Verlag
KW  - Knowledge representation (Information theory)
KW  - Mathematical statistics
N1  - Includes bibliographical references and index
ER  -