TY  - BOOK
AU  - Joyce,George Hayward
TI  - Principles of logic
T2  - Stonyhurst philosophical series
U1  - 160 
PY  - 1926///
CY  - London, New York [etc.]
PB  - Longmans, Green and co., ltd.
KW  - Logic
N1  - includes index
ER  -