Kakŭv trud e nuzhen na choveka?
Subtitle: psikhologichni problemi na sŭdŭrzhanieto na truda
By: Anna Ivanova
Publisher: Akademichno izd-vo "Prof. Marin Drinov"
Published: 2000
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 171
Subjects: Work; Psychological aspects
Other titles: Was für Arbeit braucht der Mensch?
Notes: Includes bibliographical references (p. 157-167).

Summary and table of contents in German.