Blaug Mark <br/><br/>
Economic theory in retrospect 

 - Ed.2 
 - London  Heinemann            1968 
 - xxiv,710p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X, K2;K2;1,K8