Mankiw, N. Gregory <br/><br/>
Principles of economics / by  
Gregory N. Mankiw 
 - Ninth Edition 
 - Singapore :  Cengage,  C2021 
 - xxxi, 816 pages. :   illustration ;   23 cm. 
<br/><br/>Includes glossary and index. 
<br/><br/><label>ISBN: </label>978-981-49-2210-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS.
<br/><br/><label>LC Class. No.: </label>HB 171.5 M36 2021