TY  - GEN
AU  - Niebuhr, Reinhold, 1892-1971.
TI  - The structure of nations and empires : a study of the recurring patterns and problems of the political order in relation to the unique problems of the nuclear age / by Reinhold Niebuhr. xi, 306 p. ; 23 cm
AV  - JC 325 .N5 
ER  -