Journal of the National Institute for Personnel Research. 

 - Johannesburg :    [s.n],    1948- 
 - v. :    ill. ;    28 cm. 
 - Irregular 
<br/><br/>  Latest issue consulted: Vol. 8, no.3 (Sept. 1961). 
<br/><br/><label>Dewey Class. No.: </label>658.305