TY  - GEN
TY  - GEN
T1  - Philosophical theory and psychological fact : an attempt at synthesis
A1  - Wallraff, Charles F.
LA  - eng
PP  - Tucson
PB  - University of Arizona Press
YR  - 1961
UL  - https://kansalliskirjasto.finna.fi/Record/fikka.222322
KW  - Knowledge, Theory of.
KW  - Perception.
ER  -