3. Berlin, Athenaion, 1919, in-4°, 28,5 x 23 cm, pp 213-427, b/w ills., index, vol. II only (nur Teil II !), publisher's half cloth with gilt frontcover. INCOMPLETE.
Berlin, Akademische Verlagsgefellschaft Athenaion, s.d.; in-4, 132 pp., cartonnage de l'éditeur.
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