Arias Quincot C. GORBACHOV, Mijail, 1987. Perestroika, Bogotá, Editorial Oveja Negra, 250 pp. Apuntes [Internet]. 1988 Mar. 31 [cited 2026 Sep. 13];(23):177-9. Available from: https://revistas.up.edu.pe/apuntes/article/view/280