81
Published 1995
Springer Netherlands

82
Published 1996
Springer Netherlands

83
by Brookes, L. G.
Published 1984
Springer Netherlands

84
Published 1992
Springer Netherlands

89
by Kågeson, Per
Published 1998
Springer Netherlands

90
Published 1998
Springer Netherlands

91
Published 1998
Springer Netherlands

92
Published 1998
Springer Netherlands

93
Published 1989
Springer Netherlands

94
Published 1997
Springer Netherlands

95
Published 1984
Springer Netherlands

96
Published 1984
Springer Netherlands

98
Published 1996
Springer Netherlands

99
Published 1997
Springer Netherlands

100
Published 1995
Springer Netherlands