, Stuttgart, Frommann., Leider, in-8? , 247pp.
Zweite, neubearbeitete Auflage. Frommanns Klassiker der Philosophie XV. Gutte edition!!
Stuttgart, Fr. Frommann (E. Hauff), 1905. 8vo. Orig. wrappers, showing a bit of wear. Internally fine. 247,(11) pp.
Second, revised edition. Published in the series 'Frommanns Klassiker der Philosophie' with R. Falckenberg as editor.