You have chosen 'Essence and Potentiality' by Barbara Vetter, 'On the General Idea of Proof Theory' by Dag Prawitz and 'The Big Book of Concepts' by Gregory L. Murphy
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Knowledge Sources, or select a subheading: |
| A. | A Priori Knowledge | |
| B. | Perception | |
| C. | Rationalism | |
| D. | Empiricism | |
| E. | Direct Knowledge |