International standard classification of occupations  ISCO-88.  

 - [Rev. ed. 1988]. 
 - Geneva  International Labour Office  1990.  
 - vii, 457 p.  28 cm. 
<br/><br/><label>ISBN: </label>9221064387 :  65.00F 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupations--Classification.
<br/><br/><label>LC Class. No.: </label>HB2582  / .I54 1990