Chovek, vreme, deǐnost.
Series: Sotsiologiia
Publisher: Nauka i izkustvo
Published: 1974
Place of publication: [Sofiia]
Language: bul
Number of pages: 146
Subjects: Time management surveys -- Kazanlǔk, Bulgaria; Hours of labor -- Kazanlǔk, Bulgaria; Leisure -- Kazanlǔk, Bulgaria