Van Sickle, John V. (John Valentine), 1892-  Van Sickle, John V. (John Valentine), 1892- <br/><br/>
Introduction to economics / 
by John V. Van Sickle & Benjamin A. Rogge. 
 - New York :  Van Nostrand,  [1954] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics -- Study and teaching -- Africa--Economics -- Study and teaching -- Africa--Economics -- Study and teaching -- Africa
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States -- Economic polity.--United States -- Economic polity.