Introducing economics / 
B. J. McCornick. 
 - Harmonds, Worth :  Penguin Education,  1974 
 - 766 p. :  ill. ;  20 cm. 
 - Penguin modern economics texts .
<br/><br/>Bibliography: p. 746-751. Includes index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0140809112 
<br/><br/><label>LCCN: </label>75315086  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.