Raisinghania, M. D. <br/><br/>
Simplified course trigonometry / 
M. D. Raisinghania ; H. C. Saxena and H. K. Dass 
 - New Delhi :  S. Chand and Company Pvt. Ltd.,  1999. 
 - 530 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9788121918589 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>516.24  / RAI