Tretata vŭzrast
Subtitle: samochuvstvie, aktivnost, zhiznena pozit͡s︡ii͡a︡
By: pod obshtata redakt͡s︡ii͡a︡ na Georgi Ĭolov.
Contributors: Ĭolov, Georgi.
Publisher: Nauka i izkustvo
Published: 1982
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 261
Subjects: Older people -- Bulgaria.; Older people -- Bulgaria -- Psychology.
Notes: Includes bibliographical references.
Summary in English, French, German, and Russian; table of contents also in English, French, German, and Russian.