€ 9,00
XII,415;XVI,112 p. Cl. (BT) (Head & tail of spine slightly chafed)
Lpz., Tbn., 1930.
a31 weissenborn nd
Amsterdam, Hakkert, 1966.
Oxford, Clarendon Press, (1966).
Madrid, Consejo Superior de Investigaciones Científicas, 1997.
Paris, Les Belles Lettres, 1958.