Documenti analoghi: Year book of labour statistics 1980
- Queensland year book 1980
- Year Book Labour Statistics 1945-1989 Retrospective Edition on Population Censuses
- Labour force statistics 1980-2000
- <The> Statesman's Year-Book Statistical and Historical Annual of the States of the World for the Year 1995-1996
- <The> Statesman's Year-Book Statistical and Historical Annual of the States of the World for the Year 1991-1992
- Vuosikirja 2003 year book tilastot statistics 2002