Abdul Samad <br/><br/>
Shikshay jatiya o baiswayik prekshapat (Tulanamulak shiksha) / 
Abdul Samad 
 -  Pravati Library 
<br/><br/><label>ISBN: </label>9789843351364 
<br/><br/><label>Dewey Class. No.: </label>379.12