Homans, George C. (George Caspar), 1910- <br/><br/>
The human group 
George C. Homans 
 - New York  Harcourt Brace  1950 
 - 484p. ill. 22cm 
<br/><br/><label>LCCN: </label>50-10140 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social psychology