Luskin, Bernard J.  <br/><br/>
Introduction to economics :   a performance - based learning guide / 
Bernard J.  Luskin & Thomas Thresher 
 - Philadelphia :      W.B. Saunders ;  1977     
 - xiii, 583p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>072165813X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330  / LUS