TY  - BOOK
AU  - Zakharyaschev Michael ed.
ED  - AIML Conference (Oct 1996 : Berlin,Germany)
ED  - AIML conference
TI  - Advances in modal logic: selection of papers
SN  - 1-57586-272-7
U1  - 160 
PY  - 2001///
CY  - California
PB  - CSLI
KW  - Modality(Logic)
ER  -