Mason Roger S <br/><br/>
Robert Giffen and the Giffen paradox 

 - Oxford  Philip Alan           1990 
 - xi+153p  cm. 
<br/><br/> Bibliography chapterwise 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>XxM37:g, M9