TY  - BOOK
ED  - Consejo de Europa
TI  - Hours of work: : comparative study evolution and prospects
SN  - 92-871-0220-1
PY  - 1983///
CY  - Strasbourg
PB  - Council of Europe, Publications Section
N1  - Report prepared by the Study Group of the 1981-1982 Co-ordinated Research Programme
ER  -