Infield, Henrik F. <br/><br/>
Co-operative communities at work / 
by Henrik F. Infield 
 - London :  Kegan Paul,  1947 
 - x, 182 p. ;  22 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cooperation