Rawat, K S . <br/><br/>
Trigonometry /  Textual Documents 
K S Rawat. 
 - 1st ed / 
 - New Delhi :  Sarup & Sons ,  2005. 
 - viii,515 p ;  23 cm. 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics 
<br/><br/><label>Dewey Class. No.: </label>516.14  / Ra 198 Tr