Mills, Geoffrey E., <br/><br/>
Educational research :  competencies for analysis and applications / 
Geoffrey E. Mills and  L.R. Gay. 
 - Twelfth edition. 
 - xix, 691 pages :  illustrations ;  26 cm 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9780134784229 
<br/><br/><label>LCCN: </label>2017470103 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research.<br/>Education--Research--Methodology.
<br/><br/><label>LC Class. No.: </label>LB1028  / .M495 2019 
<br/><br/><label>Dewey Class. No.: </label>370.72