Formy rukovodstva samoobrazovaniem
By: S. Shulʹga.
Edition: 2. izd.
Series: Organizat͡s︡ii͡a︡ i metodika samoobrazovanii͡a︡
Publisher: Gos. izd-vo
Published: 1929
Place of publication: Moskva
Language: rus
Number of pages: 110