Читать книгу Logic, Inductive and Deductive - William Minto - Страница 34
Chapter IV.
ОглавлениеMethod of Observation—Single Difference. (1) The Principle of Single Difference. (2) Application of the Principle, | 308 |
Method of Observation—Single Difference. (1) The Principle of Single Difference. (2) Application of the Principle, | 308 |