1981
CPAG(1981)21

Vol. 6 (1981)

1980
CPAG(1980)5

Vol. 5 (1980)

1979
CPAG(1979)4

Vol. 4 (1979)

1978
CPAG(1978)3

Vol. 3 (1978)

1977
CPAG(1977)2

Vol. 2 (1977)

1976
CPAG(1976)1

Vol. 1 (1976)