TY  - BOOK
AU  - Rescher, Nicholas
TI  - Conditionals
SN  - 9780262182591
SN  - 200602795
U1  - 160 RES 
PY  - 2007///
CY  - Cambridge, MA
PB  - MIT Press
KW  - Conditionals (Logic)
KW  - Knowledge, Theory of
N1  - Includes bibliographical references and index
ER  -