Skinner, C. E. <br/><br/>
Educational psychology 

 - 4th ed. 
 - New Delhi  PHI Learning  1959 
 - x,755  Pb 
<br/><br/><label>ISBN: </label>978-81-203-0302-7 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>370.15