Brown James Douglas, and others <br/><br/>
Student guide with programed units for Abbott's economics and the modern world 

 - Ed.2 
 - NY  Harcourt Brace and World         1967 
 - ix,278p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X, K7