Parameswaran Pillai, Erumeli <br/><br/>
Vidyabhyasa manasathram (Educational psychology) 

 - 14th ed. 
 - Mavelikara  Prathibha Books  1997 
 - 247p.   
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<br/><br/><label>Subjects--Index Terms: </label>Educational psychology 
<br/><br/><label>Dewey Class. No.: </label>37.015.3=M