TY - BOOK ED - International Labour Office. TI - International standard classification of occupations AV - HB2581 .I63 1969 U1 - 331.7'001'2 PY - 1969/// CY - Geneva PB - International Labour Office KW - Occupations N2 - The book contains international standard classification that was developed to provide a systematic basis for presentation of occupational data relating to different countries in order to facilitate international comparison ER -