Potrebnostʹ psikhicheskoĭ aktivnosti
Subtitle: analiz i delenie poni͡atii͡a
By: Sergeĭ Kharitonov
Publisher: AO "Sfera"
Published: 1994
Place of publication: Sankt-Peterburg
Language: rus
Number of pages: 29
Subjects: Psychology; Physics; Biology
Notes: Includes bibliographical references (p. 26-[30])

Summary in English.