TY  - BOOK
AU  - Dix, J., ed.
AU  - Jantke, K. P., ed.
AU  - Schmitt, P. H., ed.
TI  - Nonmonotonic and inductive logic
T2  - Lecture notes in artificial intelligence
SN  - 3540545646
U1  - 006.3 
PY  - 1991///
CY  - Berlin
PB  - S-V
ER  -