Subramaniam, H. <br/><br/>
Spherical trigonometry / 

 - 1st ed, 12th rev 
 - Mumbai :  Vijaya Publication,  2011. 
 - x 
 - Nutshell series book 8 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spherical Trigonometry