Research in Education/  
Best W. John. 
 - 10th ed.  
 - New Jersey :   Pearson education,   2006. 
 - xi, 510 p, ;  ill. ; 
<br/><br/> Inludes index  
<br/><br/><label>ISBN: </label>9.7881203356e+012 
<br/><br/><label>Subjects--Topical Terms: </label><br/>_Fundamental of Research 
<br/><br/><label>LC Class. No.: </label>LB 1028 .B4 2006