TY  - BOOK
AU  - Shirwood, Guillermo,
AU  - Kretzmann, Norman
TI  - William of Sherwood's introduction to logic
AV  - BC 60 S513
PY  - 1966///
CY  - Minneapolis
PB  - University of Minnesota
KW  - Lógica -
KW  - Obras anteriores a 1800
ER  -