Kochhar, S K <br/><br/>
Methods and techniques of teaching / 
by Kochhar S K 
 -  Sterling publishers,  1967. 
 - 434p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / KOC.M