TY  - BOOK
AU  - Lerche, Charles O. 
AU  - Said, Abdul A. 
TI  - Concepts of international politics
SN  - 0131660411
U1  - 327  
PY  - 1970///]
CY  - Englewood Cliffs, N.J., 
PB  - Prentice-Hall
KW  -  International relations
ER  -