Khanna, S.D.. <br/><br/>
Technology of Teaching and Teacher Behaviour /  

 - Sixth Ed. /  
 - New Delhi-16 :   Sterling Publishers Pvt. ltd. ,   1981 
 - p.272 :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching Technology
<br/><br/><label>Dewey Class. No.: </label>T:(F)3  / M6;2