€ 7,00
28 p. Wrs. 21 cm (Wiener Wiss. Vortr. & Reden 2)
Wien, Lpz., 1941.
Berkeley & Los Angeles, University of California Press, 1957.
Chicago, Argonaut, 1967.
Wiesbaden, Löwit, (1964).
Amsterdam, Oxford, NHUM, 1975.
