পরিপত্র নং-১ :  আয়কর / 
 paripatra no-1 :  Income tax / 

 - Dhaka :  The People's Republic of Bangladesh.  2010. 
 - iv, 84 p. ;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Income tax.
<br/><br/><label>Dewey Class. No.: </label>336.24  / PAR 2010