TY  - BOOK
AU  - Blackburn,Patrick,Benthem,Johan Van
AU  - Wolter,Frank
TI  - HANDBOOK OF MODAL LOGIC
SN  - 0444516905
U1  - 160 
PY  - 2007///
CY  - 
PB  - Elsevier,Amsterdam
KW  - Modality (Logic) -- Handbooks, Manuals, Etc
ER  -