00383nam a2200133Ia 4500008004100000041000800041084001400049100002600063245006200089260004200151653002200193653001600215653001800231160808s1951    xx            000 0 eng d  aeng  aw81.72CC  aDavenport, Russell W.  aU S A the permanent revolution /cby Russell W. Davenport  aNew York :bPrentice Hall Inc,c1951.  aPolitical Science  aRevolutions  aUnited States