TY  - BOOK
AU  - Graham,Hugh Davis
AU  - Gurr,Ted Robert
TI  - The history of violence in America; historical and comperative persp ectives : : a report submitted to the National Commission on the Cause s and prevention of Violence / 
U1  - 309.173 
PY  - 1969///
CY  - New York : 
PB  - Praeger, 
KW  - Violence
KW  - United States
KW  -  United States
KW  -  Social conditions
N1  -  A New York Times book
ER  -