Casyberg,P H. <br/><br/>
Production a study in economics 
Casyberg,P H. 
 - London  Swan Sonnenschein  1907 
 - xvi,382 pages 
<br/><br/><br/>In English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>Ebiii,12  1907