€ 21,00
2 volumes: VI,236;VIII,250 p. Boards (WmS)(Rebound; occasional ink marginalia; slightly foxed)
Bln., Wdm., 1886 – 1888.
h wolff 1886
Ldn., MacMillan, 1904.
Torino, Libreria Editrice Internazionale, 1913 – 1925.
Oxford, Clarendon Press, 1971.
Oxford, Clarendon Press, (1966).
