TY  - BOOK
AU  - Wight,Martin
AU  - Bull, Hedley
TI  - Systems of states 
SN  - 0718511530 
AV  - JX4001 .W53 1977
PY  - 1977///
CY  - New Jersey
PB  - Leicester University Press
KW  - State, The
N1  - Includes index; Bibliography: p. [201]-202
ER  -