"Since 1986" . . "United States" . . . . . . . "Perestroika and its implications for the United States : hearings before the Committee on Small Business, House of Representatives, One Hundredth Congress, second session, Washington, DC, September 23 and 30, 1988"@en . "Perestroika and its implications for the United States : hearings before the Committee on Small Business, House of Representatives, One Hundredth Congress, second session, Washington, DC, September 23 and 30, 1988" . . . . . . . . . . . . . . . . . "Perestroika and its implications for the United States hearings before the Committee on Small Business, House of Representatives, One Hundredth Congress, second session, Washington, DC, September 23 and 30, 1988"@en . . "1986 - 1991" . . . . "Soviet Union" . .