Samuelson,  Paul A.  & Nordhaus, William D. <br/><br/>
Economics 
By Paula A. Samuelson & William D. Nordhaus 
 - Eighteenth Edition 
 - Boston  McGraw-Hill Companies, Inc.  2005 
 - xxiv,776 pages, 24 cm. 
<br/><br/> includes glossary and index 
<br/><br/><label>ISBN: </label>0-07-124796-3 
<br/><br/><label>Dewey Class. No.: </label>330 Sa4 2005