TY  - BOOK
AU  - Gregory,Ross
TI  - The origins of American intervention in the First World War
T2  - The Norton essays in American history 
SN  - 0393099806
PY  - 1971///
CY  - New York
PB  - Norton
KW  - World War, 1914-1918
KW  - United States
N1  - Includes bibliographical references (pages 149-157) and index
ER  -