€ 10,00
Cloth 19 cm (OCT)(Bookplate on inside frontcover)
Oxford, Clarendon Press, 1959.
u allen 1959
Amsterdam, Hakkert, 1966.
Leiden, E.J. Brill, 1935.
Paris, Garnier Frères, (1956).
Ldn., MacMillan, 1904.