You have chosen 'Changes in Events and Changes in Things' by Arthur N. Prior, 'Substance and Essence in Aristotle' by Charlotte Witt and 'Librium de interpretatione editio secunda' by Boethius
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Science, or select a subheading: |
| A. | Basis of Science | |
| B. | Scientific Theories | |
| C. | Induction | |
| D. | Explanation |