Lewis, William Draper. <br/><br/>
Our sheep and the tariff /  
by William Draper Lewis. 
 - Philadelphia :   published by The University of Pa. Press Co.,   1890. 
 - 158 p., [5] h. pleg. ;   22 cm. 
 - Publications of the University of Pennsylvania. Political economy and public law series ;   2 .
 - Publications of the University of Pennsylvania. Political economy and public law series ;   2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lana---Tarifas---Estados Unidos.