Gay, Lorraine R. <br/><br/>
Educational research  : competencies for analysis and applications 
Lorraine R. Gay, Geoffrey E. Mills and Peter W. Airasian 
 - 10th ed. 
 - Noida:  Pearson,  2016. 
 - 595p. 
<br/><br/><label>ISBN: </label>9789332541061 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Research
<br/><br/><label>Dewey Class. No.: </label>370.78  / GAE