A system of ethics /
Paulsen, Friedrich, 1846-1908.
A system of ethics / by Friedrich Paulsen ; edited and translated by Frank Thilly. - London : Paul, Trench, Trubner, 1899 - 723 p.
Translated from the German.
Ethics.
171
A system of ethics / by Friedrich Paulsen ; edited and translated by Frank Thilly. - London : Paul, Trench, Trubner, 1899 - 723 p.
Translated from the German.
Ethics.
171