Bali, N P <br/><br/>
Golden trigonometry / 
Bali, N P 
 -  Laxmi Kitab Ghar, New Delhi,  1965 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry; Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.24 BAL-G