Spisok proizvodstv, t︠s︡ekhov, professiĭ i dolzhnosteĭ s vrednymi uslovii︠a︡mi truda
Contributors: Vsesoi︠u︡znyĭ t︠s︡entralʹnyĭ sovet professionalʹnykh soi︠u︡zov. Prezidium
Publisher: Izd-vo "PRIOR"
Published: 1998
Place of publication: Moskva
Language: rus
Number of pages: 414
Subjects: Hazardous occupations; Hours of labor; Employee Vacations