McCormick, B. J. <br/><br/>
Introducing economics / 
B. J. McCormick. 
 - Harmondsworth :  Penguin,  1974. 
 - 766 p. :  ill. ;  19 cm. 
 - Penguin education. .
 - Penguin education. .
<br/><br/><label>ISBN: </label>0140809112 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.