Ocherk razvitiya sovetskoĭ professional'no-tekhnicheskoĭ shkoly
By: [avtory]: P.V. Prokhorovich [i] I.G. Kovalenko.
Contributors: Kovalenko, Innokentiĭ Georgievich.
Publisher: Vysheyshaya shkola
Published: 1975
Place of publication: Minsk
Language: rus