Cohen, Louis, <br/><br/>
Research methods in education / 
Louis Cohen, 
 - Eighth Edition. 
 - xxvii, 916 pages :  illustrations;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781138209862 (hardback) 9781138209886 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Education.
<br/><br/><label>Dewey Class. No.: </label>370.72