Sohrawardi. <br/><br/>
Research Methodology  Textual Documents 
By Sohrawardi 
 - First. 
 - Dhaka:  Abul Bashar Metro Bazar,  2017. 
 - 742pg:  23cm. 
<br/><br/><label>ISBN: </label>9843000023195 
<br/><br/><label>Subjects--Index Terms: </label>Bengali Research Methodology G-Bengali Bengali Literature 
<br/><br/><label>Dewey Class. No.: </label>891.44