Helm, Franz C. <br/><br/>
The economics of co-operative enterprise / 
[by] Franz C. Helm. 
 - x, 246 pages :  illustrations, index. ;  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cooperative societies
<br/><br/><label>LC Class. No.: </label>HD3271  / .H45 1968