00602cam a2200169 i 450000500170000000800410001702000170005804000230007508200240009810000170012224500600013926000540019930000210025350400510027465100500032565100570037520181209224544.0180413s1974    nyu      b    001 0 eng    a0801408830 :  aDLCcDLCdBD-DhBPA00a321.92951bRUH 19741 aRush, Myron.10aHow Communist states change their rulers /cMyron Rush.  aIthaca [N.Y.] :bCornell University Press,c1974.  a346 p. ;c22 cm.  aIncludes bibliographical references and index. 0aCommunist countriesxPolitics and government. 0aEurope, EasternxPolitics and governmenty1945-1989.