Ary, Donald. <br/><br/>
Introduction to research in education 
Donald Ary, Lucy Cheser Jacobs, Asghar Razavieh. 
 - 4th ed. 
 - Fort Worth  Holt, Rinehart, and Winston  c1990. 
 - xiv, 536 p.  ill. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0030324629 
<br/><br/><label>LCCN: </label>89028927 //r90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research.
<br/><br/><label>LC Class. No.: </label>LB1028  / .A7 1990 
<br/><br/><label>Dewey Class. No.: </label>370/.7/8