Lehmann, Irvin J.  <br/><br/>
Educational Research : Readings in Focus  [Text] 
Irvin J. Lehmann 
 - New York  Holt, Rinehart and Winston  1971 
 - 460 p. Including index ;  Pb 
<br/><br/><label>ISBN: </label>0030831407  0.00 
<br/><br/><label>LCCN: </label>033552 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education -- research courses
<br/><br/><label>Dewey Class. No.: </label>370.78  / L523E