Birmigham, Walter. <br/><br/>
Introduction to economics. 

 - [2nd ed.]. 
 - [Harmondsworth] :  Penguin Books,  [1962] 
 - Penguin African series ;  WA6 .
<br/><br/> First published in 1955. 
<br/><br/>Bibliography: p. 116-[122]. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics -- Study and teaching -- Africa--Economics -- Study and teaching -- Africa--Economics -- Study and teaching -- Africa