Mertler, Craig A. <br/><br/>
Introduction to educational research / 
Craig A. Mertler. 
 - Third Edition. 
 - Los Angeles, California :  Sage,  c[2022]. 
 - xix, 400 pages :  illustrations ;  28 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781544388311 (Paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research--Methodology.<br/>Qualitative research.<br/>Quantitative research.
<br/><br/><label>LC Class. No.: </label>LB1028  / M3968 2022 
<br/><br/><label>Dewey Class. No.: </label>RS 370.72  / MER 2022