Journals Nos. 71 to 80
Volume 71: 1981
Number 1 &
2
Number 3
Number 4
Volume 72: 1982
Number 1
Number 2
Number 3
Number 4
Volume 73: 1983
Number 1
Number 2
Number 3
Number 4
Volume 74: 1984
Number 1
Number 2
Number 3
Number 4
Volume 75: 1985
Number 1
Number 2
Number 3
Number 4
Volume 76: 1986
Number 1
Number 2
Number 3
Number 4
Volume 77: 1987
Number 1
Number 2
Number 3
Number 4
Volume 78: 1988
Number 1
Number 2
Number 3
Number 4
Volume 79: 1989
Number 1
Number 2
Number 3
Number 4
Volume 80: 1990
Number 1
Number 2
Number 3
Number 4