TY  - BOOK
ED  - International Lobour Organization
TI  - International Standard Classification of Occupations
SN  - 9221064387
AV  - HB2582 .I54 1990
U1  - 331.70012 
PY  - 1990///
CY  - Geneva
PB  - 
KW  - Occupations
KW  - Classification
ER  -