TY  - BOOK
ED  - International Labour Office
ED  - International Conference of Labor Statisticians
TI  - International standard classification of occupations: Report prepared for the seventh International Conference of Labour Statisticians, Geneva, September 1949
T2  - Its Studies and reports, new ser.,
AV  - HD7801 .I67 no. 15
U1  - 331.7 
PY  - 1949///
CY  - Geneva
KW  - Occupations
KW  - Classification
ER  -