Super, Donald E <br/><br/>
Scientific careers and vocational development theory / 
by Donald E Super and Paul B Bachrach. 
 - 2nd ed. 
 - New York :  Teachers College, Columbia University,  1957. 
 - 135 p. : 
 - Horace Mann-Lincoln Institute of School Experimentation.  Pamphlets .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>371.4  / SUP