Aiyangar N K <br/><br/>
Teaching of maths in the new education 

 - 2 
 - Jalandhar, India  Doaba House   1938 
 - viii,428p 
<br/><br/><label>Source: </label>TextBook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics Study And Teaching