Roberts, Roy W.  <br/><br/>
Vocational and practical arts education :  history, development, and principles / 
Roy W. Roberts. 
 - 2d ed. 
 - New York :  Harper and Row,  c 1965 
 - x, 596 p. :  ills. ;  24 cm. 
 - Exploration series in education .
<br/><br/>Includes bibliographies. 
<br/><br/>311  311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vocational education.
<br/><br/><label>Dewey Class. No.: </label>371.42 / R541v