Majumdar A R <br/><br/>
Textbook of higher trignometry 
Majumdar A R; Ganguli P L 
 -  1973 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>24266 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B5, K3