Sattar , Sardar Abdus <br/><br/>
A text book on higher trigonometry :  [ for B. A. / B. Sc. (Pass, subsidiary and honours ) students ] / 
Sardar Abdus Sattar  
 - Dhaka :  Ali pub.,  1987 . 
 - 172 p. :  ill.   23 cm . 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>516.24  / SAR