00570nam a2200181Ia 450000500170000000800410001704000190005804100120007708200150008910000180010424500760012226000400019830000160023850400500025465000490030465100250035385000100037820211202131702.0131103s9999    xx            000 0 und d  aLoreto College  aEnglish  a320.5bHUD  aHudson, G. F.  aFifty years of communismb theory and practice 1917-1967 cG. F. Hudson  aHarmondsworthbPenguin Bookscc1968  a[5],229 p.   aIncludes bibliographical references and index  aPolitics - Political Ideology - Communism -   aPolitical Science -   aLCLIB