Dvazhdy dva=iks?
By: A. Dusavit͡skiĭ.
Series: Nauka i progress
Publisher: Izd-vo "Znanie"
Published: 1985
Place of publication: Moskva
Language: rus
Number of pages: 206
Subjects: Learning, Psychology of.; Child psychology.
Other titles: Dvazhdy dva ravni͡aetsi͡a iks?
Notes: Bibliography: p. 205-[207]