TY  - BOOK
AU  - Johnson,Oliver A.
TI  - Skepticism and cognitivism : : a study in the foundations of knowledge / 
SN  - 0-520-03620-4
PY  - 1978///]
CY  - Berkeley : 
PB  - University of California Press, 
KW  - Escepticismo-
KW  - Historia
KW  - EpistemologÃ­a-
N1  - Biblioteca Jacinto MartÃ­nez Lacalle
ER  -