Medhi, J. . <br/><br/>
Plane Trigonometry: For Beginners /  Textual Documents 
J.Medhi & A.D.Misra. 
 - 5th ed. / 
 - Gauhati :  Barua Agency ,  1977. 
 - 168p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Trigonometry Plane Trigonometry G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>514.5  / M 468 P