Foster, E. . <br/><br/>
Economics: An Introductory Program /  Textual Documents 
E. Foster. 
 - 2nd ed. / 
 - New York :  McGraw - Hill book company ,  C 1973. 
 - xiii, 122p. :  ill ;  24cm . 
<br/><br/><label>Subjects--Index Terms: </label>Economics MS-Economics 
<br/><br/><label>Dewey Class. No.: </label>330  / F 812 Ec