Motivi na povedenie i sotsialni strukturi.
Publisher: Nauka i izkustvo
Published: 1974
Place of publication: Sofiia
Language: bul
Number of pages: 179
Subjects: Motivation (Psychology); Need (Psychology); Personality
Notes: At head of title: Li︠u︡ben Nikolov.

Summary in Russian and English.

Bibliography: p. 176-[177]