Penney, G. <br/><br/>
Data processing staff selection  a validation study 
G. Penney, A.J. Lazzerini 
 - Manchester  The National Computing Centre  1979 
 - 47p. ill. 31cm 
<br/><br/><label>ISBN: </label>0850122309 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing