Sot͡s︡ialʹnai͡a︡ napravlennostʹ tekhnicheskogo tvorchestva uchashchikhsi͡a︡
By: V. D. Putilin.
Publisher: Vyssh. shkola
Published: 1979
Place of publication: Moskva
Language: rus
Number of pages: 79
Subjects: Technical education.; Creative ability in technology.
Notes: Bibliography: p. 78.