Principles, <br/><br/>
Principles of macro economics / 
Robert H. Frank. 
 - United States of America :  McGraw-Hill,  2022. 
 - iv, 492 pages :  illustrations, figures, tables ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781264364756 
<br/><br/><label>Dewey Class. No.: </label>339  / P954