Perspectivas económicas : Revista trimestral de la economÃa mundial
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Washington
International Communication
continuing
trismestral
1980 (32); 1981 (31-36); 1982 (37-40); 1983 (41-44); 1984 (45-46, 48); 1985 (49-52 ); 1986 (53-54, 57); 1987 (58-62); 1988 (64-67); 1989 (68-70); 1991 (71)
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