Encyclopedia of Educational Research 

 - 5th ed 
 - New York :  Adivistion of macmillan,  1982 
 - 3V. 
<br/><br/><label>ISBN: </label>0029004500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education research--Directories.--United States<br/>Education--Dictionary.<br/>Education--Bibliography.<br/>Universities and colleges--Directories.--United States
<br/><br/><label>LC Class. No.: </label>Ref LB15.E48  / E56 1982