Introducing economics / 
B.J. McCormick ... [et al.] 
 - 2nd ed. 
 - Harmondsworth :  Penguin,  1977. 
 - 826 p. :  ill. ;  20 cm. 
 - Penguin modern economics Penguin education .
<br/><br/>Includes bibliographical references ( p. 803-808) and index. 
<br/><br/><label>ISBN: </label>0140809112 :  $3.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>330