1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1970
VIII Congreso Granada
1971
IX Congreso Valencia
1972
X Congreso San Sebastián
1973
XI Congreso Barcelona
1974
XII Congreso Bilbao
1975
XIII Congreso Madrid
1976
XIV Congreso Manresa
1977
XV Congreso Sevilla
1978
XVI Congreso Torrelavega
1979
XVII Congreso Ponferrada-León
