O'Sullivan, Arthur. <br/><br/>
Macroeconomics :  principles and tools / 

 - Upper Saddle River, N.J. :  Prentice Hall,  c1998. 
 - xxxi, 384 p. :  ill. (some col.), col. maps ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0137428421 (pbk. : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Macroeconomics.
<br/><br/><label>Dewey Class. No.: </label>339