Dalen, Deobold B. Van <br/><br/>
Understanding educational research  An introduction 

 - New York  McGraw Hill  1966 
 - x,526 
<br/><br/><label>ISBN: </label>07-066881-7 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Dalen, Deobold B. Van <br/> educational research an introduction <br/> Meyer, William J.<br/>
<br/><br/><label>Dewey Class. No.: </label>370.78