Narayanan,S Manicavachagom, T.K. <br/><br/>
Trigonometry  _ 

 - Chennai  S.Viswanathan Private Limited  2012 
 - v, 195 p .  PB  20 cm. 
<br/><br/><label>ISBN: </label>9788187156161 
<br/><br/><label>Subjects--Personal Names: </label>   _ 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Mathematics- Trigonometry
<br/><br/><label>Dewey Class. No.: </label>516.24  / NAR