€ 6,00
178 p. H.cl. 21 cm (BT)(Ballpoint marks, underlinings and notes on the first 5 p.)
Lpz., Tbn., 1949.
or verr04 klotz 1949
Amst., Hakkert, 1966.
Cambr., CUP, 1960.
Paris, Garnier Frères, (1956).
Oxford, Clarendon Press, 1986.