Gay, L. R. <br/><br/>
Educational research :  competencies for analysis and applications / 
L.R. Gay, Peter Airasian. 
 - Seventh edition. 
 - xvii, 605 pages :  ill. (some color.) ;  27 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0130994634 
<br/><br/><label>LCCN: </label>2002069310 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research
<br/><br/><label>LC Class. No.: </label>LB1028  / .G37 2003 
<br/><br/><label>Dewey Class. No.: </label>370/.7/2