Silk, Leonard Solomon  1918 <br/><br/>
Contemporary Economics: Principles and Issues 

 - New York :   McGraw-Hill Book Co.,   1975. 
 - xiii, 591 p. :   il.; gráfs., tablas ;   23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMÍA-SIGLO XX