Lipsey, Richard G., 1928-  Lipsey, Richard G., 1928- <br/><br/>
An introduction to positive economics. 

 - London :  Weidenfeld and Nicolson,  [1965 reprint] 
<br/><br/> Based on lectures given by the author at the London School of Economics in October, 1961. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics -- Study and teaching -- Africa--Economics -- Study and teaching -- Africa--Economics -- Study and teaching -- Africa