You have chosen 'On the spiritual perfection of life' by Thomas Aquinas, 'Modal Logic' by Max J. Cresswell and 'Four Decades of Scientific Explanation' by Wesley Salmon
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 |