Shahidulah, A. M. M. <br/><br/>
A Text Book on Higher Algebra and Trigonometry :  Plane & Spherical / 

 - Dhaka :  H. L. Bhattacharjee,  1999 
 - 626 p. :  20 cm. 
<br/><br/>Includes Index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.
<br/><br/><label>Dewey Class. No.: </label>512.13  / SHT 1999