Arya, Shashi Prabha . <br/><br/>
College Trigonometry /  Textual Documents 
Shashi Prabha Arya. 
 - 1st ed. / 
 - Delhi :  Shashi Prabha Arya ,  1987. 
 - 184p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Trigonometry G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>516.24  / Ay 96 Co