div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Cronología 1973-1989 src=https:reader034fdocumentocomreader034viewer202204250755cff6c5bb61ebb4128b465ahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divp1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989pdiv