Job analysis  
/ Technical Aids Branch  
 - Washington, D.C.:   Technical Aids Branch  
 - iv, 68p.  
 - Training manual  84 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business management
<br/><br/><label>Subjects--Index Terms: </label>Mental ability  Wage survey  
<br/><br/><label>Universal Decimal Class. No.: </label>655(100)