€ 7,00
132 p. Wrappers. 17 cm (BT, Bibliotheca Teubneriana)(Small stamp on title)
Leipzig, B.G. Teubner, 1932.
v dion ziegler
Oxford, Clarendon Press, (1966).
Oxford, Clarendon Press, 1971.
Madrid, Consejo Superior de Investigaciones Científicas, 1997.
Paris 1958.
