Mannion, Lawrence Cohen, Louis <br/><br/>
Research methods in education  text 

 - 3rd ed. 
 - London  Routledge  1989 
 - 413p. 
<br/><br/><label>ISBN: </label>0415044103 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education - Research
<br/><br/><label>Dewey Class. No.: </label>COH