Triton, n.d.[1931].
出版社
Leningrad: Triton, n.d.[1931]. Plate Зак. 347. その他の注記
1931 date confirmed at RSL; actually no dates on the front cover Triton, n.d.[1931].
出版社
Leningrad: Triton, n.d.[1931]. Plate Зак. 347. その他の注記
1931 date confirmed at RSL; actually no dates on the front cover