Vockell Edward L <br/><br/>
Educational research 
Vockell Edward L 
 - New York  Macmillan Pub       1983 
<br/><br/><label>Standard No.: </label>85,862 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T:f, M3