![](/img/cover-not-exists.png)
Problems in the Psychology of Activity
Zaporozhets, A. V., Gal'perin, P. Ia., El'konin, D. B.Volume:
33
Language:
english
Journal:
Journal of Russian and East European Psychology
DOI:
10.2753/rpo1061-0405330412
Date:
July, 1995
File:
PDF, 1.26 MB
english, 1995