William Wiersma  <br/><br/>
Research methods in education:an introduction/ 
by William Wiersma  
 - 5th 
 - Boston:  Allyn and Bacon,  1991. 
 - 443p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education Research Methods <br/>Education<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>370.7  / WIL/R