Borg, Walter R. <br/><br/>
Educational research  an introduction 
by Walter R. Borg and Meredith D. Gall. 
 - 4th ed. 
 - New York  Longman  1983. 
 - xxii, 533 p.  illus.  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>91741355 //r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research.
<br/><br/><label>LC Class. No.: </label>LB1028  / .B6 1971 
<br/><br/><label>Dewey Class. No.: </label>370/.78