Harvey, J. (Jack), 1917-  Harvey, J. (Jack), 1917- <br/><br/>
Elementary economics. 

 - 2nd ed. 
 - London :  Macmillan,  1965. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics -- Study and teaching -- Africa--Economics -- Study and teaching -- Africa--Economics -- Study and teaching -- Africa