Richard G Lipsey &K Alec Chrystal. <br/><br/>
Principles of Economics  Textual Documents 
By Lipsey Chrystal 
 - Ninth Edn. 
 - London  Oxford Universsity Press 
 - 640pg:  index;  30cm. 
<br/><br/><label>ISBN: </label>0-19-877639-X 
<br/><br/><label>Subjects--Index Terms: </label>Economics Principles of Economics G-Economics 
<br/><br/><label>Dewey Class. No.: </label>330