TY  - GEN
AU  - GEACH, P. T. (Peter Thomas), 1916-
TI  - Logic matters
SN  - 0520018516
AV  - BC 50 .G38 
PY  - 1972///
CY  - Berkeley
PB  - University of California press
KW  - Logic
N1  - Includes bibliographical references
ER  -