Medhi, A . <br/><br/>
Plan Trigonometry for Beginners /  Textual Documents 
J Medhi,A Misra. 
 - 1st ed / 
 - Guwahati :  Barua Agency ,  1963. 
 - 267 p ;  21 cm. 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics 
<br/><br/><label>Dewey Class. No.: </label>514.5  / M 468 P