Parkin, Michael. <br/><br/>
Essential economics / 
Parkin, Powell, Matthews. 
 - Harlow, England :  Pearson Education Limited,  2012. 
 - xxiv, 427 p. :  col. ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780273718970 (pbk.)   RM 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.