Silk, Leonard S.  1918- <br/><br/>
Contemporary economics  principles and issues 
Leonard S. Silk 
 - New York :  McGraw-Hill,  1970 
 - viii, 407 p. :  ill.  ; 24 cm. 
<br/><br/>Bibliography: p. 391-396 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics