TY  - BOOK
AU  - Goldblatt,Robert
TI  - Mathematics of modality
SN  - 1881526240
PY  - 1993///
CY  - Stanford, Calif.
PB  - CSLI Publications
KW  - Modality (Logic)
KW  - Modal analysis
N1  - Includes bibliographical references and index; Contents : Matamathematics of modal logic--Semantics analysis of orthologic
ER  -