The principles of ethics /
Spencer, Herbert,
The principles of ethics / Herbert Spencer ; introduction by Tibor R. Machan. - Indianapolis : Liberty Classics, 1978. - 2 v. ;
"This edition ... follows the text of the edition published in New York in 1897 by D. Appleton and Company."
0913966339
Ethics.
170 / Pr
The principles of ethics / Herbert Spencer ; introduction by Tibor R. Machan. - Indianapolis : Liberty Classics, 1978. - 2 v. ;
"This edition ... follows the text of the edition published in New York in 1897 by D. Appleton and Company."
0913966339
Ethics.
170 / Pr