Sangita, Agarwal <br/><br/>
Teaching mathematics to blind students through programmed learning strategies 

 - Delhi  Abhijeet Publications  2004 
 - viii,158p. 
<br/><br/><label>ISBN: </label> RS 380.00 
<br/><br/><label>Source: </label> RS 380.00 
<br/><br/><label>Dewey Class. No.: </label>371.9114 SAN