Super, Donald E. <br/><br/>
Psychology of careers  an introduction to vocational development. 

 - New York  Harper & Row  1957 
 - x, 362 p. 
<br/><br/><label>Subjects--Index Terms: </label>Vocational development 
<br/><br/><label>Dewey Class. No.: </label>158.7  / SUP