Mertler, Craig A. <br/><br/>
Introduction to educational research  / 
Craig A. Mertler, C. M. Charles 
 - 7th ed. 
 - Boston :  Pearson/Allyn & Bacon,  2011 
 - xxvi, 405 p. ;  28 cm. 
<br/><br/><label>ISBN: </label>9780137013449 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370.72  / I619