Media type: E-Article Title: Five Years That Shook the World: Gorbachev's Unfinished Revolution Contributor: Legvold, Robert V.; Balzer, Harley D. imprint: JSTOR, 1991 Published in: Foreign Affairs Language: English DOI: 10.2307/20045073 ISSN: 0015-7120 Keywords: Political Science and International Relations ; Sociology and Political Science Origination: Footnote: