Punch, Keith. <br/><br/>
Introduction to research methods in education / 
Keith Punch. 
 - Los Angeles :  Sage,  2009. 
 - xii, 380 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index (p. 361-374) and index. 
<br/><br/><label>ISBN: </label>9781847870179  TZS 66,727.57 9781847870186 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Textbooks.
<br/><br/><label>Dewey Class. No.: </label>370.72 KEI