Missing year: 1989
Missing month: 1988/7-12, 1991/7-12, 1992/1-6, 1993/4-6
Missing number: 1959/12, 1959/43, 1962/1, 1963/28, 1966/34, 1977/45, 1982/12, 1984/41, 1987/4, 1990/1-2, 1990/4-7, 1990/14, 1990/24, 1990/63, 1990/93, 1991/1-8, 1992/1-126, 1992/192, 1993/64-127, 1993/137-138, 1993/156, 1993/162, 1993/184, 1993/209, 1993/235