Chakrabarti Sujit K <br/><br/>
Audio-visual education in India 

 - Rev 
 - Calcutta, India  Oxford Book and Stationery Company   1962 
 - xiv,235p 
<br/><br/><label>Source: </label>TextBook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching Aids; Audio Visual