"Khan,Ahsanullah" <br/><br/>
taleemi tehkeek 

 - karachi  ,Tahlimi,Tehkeek  1996 
 - 276 
<br/><br/><label>ISBN: </label>0000000000000 
<br/><br/><label>Dewey Class. No.: </label>370.78  / TR 1033