You have chosen 'Contrib to Critique of Hegel's Phil of Right' by Karl Marx, 'The Principles of Chemistry' by Dmitri Mendeleev and 'Theory of Knowledge (2nd edn)' by Keith Lehrer
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 |