Věkové složení pracovníků podle kategorií zaměstnání k 31.12.1978
By: ředitel J. Šírek.
Contributors: Šírek, J.; Český statistický úřad.
Series: Česká statistika ;; r. 1979, čís. 27-28 :; Řada Práce ;; čís. 4-5; Česká statistika ;; r. 1979, 27-28.
Publisher: Český statistický úřad
Published: 1979
Place of publication: Praha
Language: cze
Subjects: Working class -- Czechoslovakia -- Statistics.
Notes: Cover title.