€ 10,00
XX,(42),74 p. Cloth. 17 cm
Oxford, Clarendon Press, 1971.
pers sidgwick 1971
Cambr., CUP, 1960.
Leipzig, B.G. Teubner, 1961.
Lpz., Tbn., 1895.
Groningen, Batavia, Wolters, 1944.