00568nam a2200181 a 4500 eng 338.947 A315i Aganbegyan, Abel Inside perestroika the future of the Soviet Economy New York Harper Row 1990 247 p ECONOMIA POLITICA PERESTROIKA CONDICIONES SOCIOPOLITICAS UNION SOVIETICA BK 17351 17351 0 0 0 0 GRAL CINEP CINEP 2009-08-11 Francisco de Roux, S.J 0 338.947 A315i 022441 2019-03-22 00:00:00 2009-08-11 BK