Clark, Kenneth E. <br/><br/>
The vocational interests of nonprofessional men / 
by Kenneth E. C lark 
 - Minneapolis :   University of Minnesota Press,   1961 
 - xi, 129 p. :   tables ;   24 cm. 
<br/><br/>Includes bibliographical references (p. 125-126) and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Vocational interests.<br/> Amateurism.
<br/><br/><label>Dewey Class. No.: </label>371.425