Chaudhury, Tarakeswar. <br/><br/>
Trigonometry /  Textual Documents 
Tarakeswar Chaudhury. 
 - 1st ed. / 
 - Guwahati :  Grantha Peeth ,  1984. 
 - 92p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics Trigonometry G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>516.24  / Ch 393 Tr