€ 23,00
XVI,267 p. Wrappers 25 cm (Replaces the thesis of 1941, which contained only the first 3 (of 5) chapters)
Amst., Paris, 1943.
lukrez 1943
Cambr., CUP, 1960.
Ldn., MacMillan, 1904.
Paris, Garnier Frères, (1956).
Leipzig, B.G. Teubner, 1877.