TY  - BOOK
AU  - Trotter,Wilfred
TI  - Instincts of the herd in peace and war, 1916-1919 / 
U1  - 301.15 TRO 
PY  - 1940///
CY  - London : 
PB  - Oxford University Press, 
KW  - Social psychology
KW  - European War, 1914-1918
ER  -