Modern philosophy /
Ruggiero, Guido de.
Modern philosophy / Guido de Ruggiero. - London : George Allen & Unwin, c1921. - 402 p.
Includes index.
Philosophy, Modern.
B803 / .R82
Modern philosophy / Guido de Ruggiero. - London : George Allen & Unwin, c1921. - 402 p.
Includes index.
Philosophy, Modern.
B803 / .R82