leontev


 * Alexei Nikolaevich Leont'ev (1903-1979)**


 * External links**

[|http://en.wikipedia.org/wiki/Alexei_Nikolaevich_Leont'ev]


 * Further reading**

Leont'ev, A. N. (1978). //Activity, consciousness, personality//. Englewood Cliffs, NJ: Prentice Hall.

Leont'ev, A. N. (1981). //Problem of the development of mind//. Moscow: Progress.