Gay, L. R. <br/><br/>
Educational research :  competencies for analysis and application / 
L.R. Gay, Peter Airasian. 
 - 6th ed. 
 - Upper Saddle River, N.J. :  Merrill,  c2000. 
 - xxv, 661 p. :  ill. ;  27 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0130961035 
<br/><br/><label>LCCN: </label>99021766  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research.
<br/><br/><label>LC Class. No.: </label>LB1028  / GAY 2000 
<br/><br/><label>Dewey Class. No.: </label>370/.7/2