TY  - BOOK
AU  - Wolfram, Sybil
TI  - Philosophical logic : an introduction
SN  - 0415023181
U1  - 160 WOL 
PY  - 1989///
CY  - London
PB  - Routledge
KW  - Analysis (Philosophy)
KW  - Logic
N1  - <p>Includes bibliography and index</p>
ER  -