1.3 (02/1974 - 08/1977)

1.3 (02/1974 - 08/1977)

1.6 (09/1974 - 12/1977)

1.6 (02/1974 - 12/1977)

1.6 (02/1974 - 12/1977)

2.0 (04/1976 - 12/1977)

2.3 (02/1974 - 12/1977)

3.0 (02/1974 - 12/1977)