Sharma, Bhu Dev . <br/><br/>
Spherical Trigonometry for Degree,Hons,and Post-Graduate Classes /  Textual Documents 
Bhu Dev Sharma. 
 - 2nd rev.ed. / 
 - Meerut :  Kedar Nath Ram Nath ,  1969. 
 - 133p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Trigonometry Spherical Trigonometry G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>514.6  / Sh 11 Sp