TY  - BOOK
TI  - Theory and research on the causes of war
U1  - 355.027 23
PY  - 1969///]
CY  - Englewood Cliffs, N.J., 
PB  - Prentice-Hall 
KW  - International relations -- Research. 	
KW  - War
N1  - Includes bibliographical references
ER  -