Trotter, W.  1872-1939 <br/><br/>
Instincts of the herd in peace and war / 
by W. Trotter 
 - London :  T. F. Unwin ltd.,  1926 
 - 264 p. ;  20 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social psychology<br/>World War, 1914-1918<br/>Crowds
<br/><br/><label>Dewey Class. No.: </label>301.15