Vij, Dalip <br/><br/>
Number theory and trigonometry 

 - New Delhi  Jeevan Sons Publication 
 - 190p. 
<br/><br/><label>ISBN: </label>9788190953870  130 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>572.7 JIJ D