Sattar,Muhammad Abdus <br/><br/>
Higher Trigonometry 

 - 4th 
 - Banglabazar Dhaka  ALI Publications  1993 
 - 157  No  19 
<br/><br/> Trigonometry 
<br/><br/>
<br/><br/><label>ISBN: </label>Nil 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathmatics
<br/><br/><label>Dewey Class. No.: </label>515.16/s253h