Gay, L. R. <br/><br/>
Educational research :  competencies for analysis and applications / 
L.R. Gay, Geoffrey E. Mills, Peter Airasian. 
 - 10th ed. 
 - Upper Saddle River, N.J. :  Pearson Merrill Prentice Hall,  c2014. 
 - xix, 614 p. :  ill. ;  27 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0131185349 9789332541061 
<br/><br/><label>Source: </label>B-38248 
<br/><br/><label>LCCN: </label>2005048673 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research.
<br/><br/><label>LC Class. No.: </label>LB1028  / .G38 2014 
<br/><br/><label>Dewey Class. No.: </label>