Khan, Nurullah <br/><br/>
Zenith's income - tax calculator :  assessment year 1970-71, financial year 1969-1970 / 
Nurullah Khan & S.A. Husain 
 - Karachi :  Zenith Publishers ,  1970 
 - various pagesp. :  ill. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Income tax<br/>Calculus--Pakistan
<br/><br/><label>Dewey Class. No.: </label>336.24  / KHA