Ary, Donald <br/><br/>
Introduction to research in education 
/ Donald Ary [and three others] 
 - Edition 9 
 - xx, 700 pages :  illustrations 
<br/><br/>Includes bibliography references and index. 
<br/><br/><label>ISBN: </label>9781133939610 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research
<br/><br/><label>Index Terms--Genre/Form: </label>
<br/><br/><label>Dewey Class. No.: </label>370.72