Issued 10.6.1972 SG1891

Issued 22.1-16.12.1972 SG1944-1947

Issued 29.1.1972 SG1948

Issued 5.2.1972 SG1949

Issued 19.2-9.9.1972 SG1950-1955

Issued 18.3.1972 SG1956

Issued 8.4.1972 SG1957

Issued 8.4-30.9.1972 SG1958-1961

Issued 15.4-27.5.1972 SG1962-1963

Issued 22.4.1972 SG1964-1965

Issued 5.5.1972 SG1966

Issued 6.5.1972 SG1967

Issued 20.5.1972 SG1968

Issued 3.6.1972 SG1969-1970

Issued 1.7.1972 SG1971

Issued 8.7.1972 SG1972

Issued 15.7.1972 SG1973

Issued 22.7.1972 SG1974

Issued 7.10-10.11.1972 SG1975-1977

Issued 14.10.1972 SG1978

Issued 16.12.1972 SG1979-1980