TY  - BOOK
AU  - Sabolo,Yves
TI  - The service industries / 
PY  - 1975///
CY  - Geneva : 
PB  - International Labour Office, 
KW  - Service industries
KW  - Classification
KW  - Industries
KW  - Wages
N1  -  "A WEP study";  Includes bibliographical references
ER  -