81
by Kurzweil, Hans, Stellmacher, Bernd
Published 2004
Springer New York

82
by Lam, T. Y.
Published 2003
Springer New York

83
by McCrimmon, Kevin
Published 2004
Springer New York

84
by Ribenboim, Paulo
Published 2004
Springer New York

85
by Bapat, R. B.
Published 2000
Springer New York

86
by Barbeau, Edward J.
Published 2003
Springer New York

87
by Nathanson, Melvyn B.
Published 2000
Springer New York

88
by Newman, Donald J.
Published 1998
Springer New York

89
by Ribenboim, Paulo
Published 2000
Springer New York

90
by Edwards, Harold M.
Published 1995
Birkhäuser Boston

91
by Edwards, Harold M.
Published 1990
Birkhäuser Boston

92
by Bratteli, Ola, Jorgensen, Palle
Published 2002
Birkhäuser Boston

93
Published 2004
Birkhäuser Boston

94
by Lepowsky, James, Li, Haisheng
Published 2004
Birkhäuser Boston

95
by Bump, D., Cogdell, J. W., Shalit, E., Gaitsgory, D.
Published 2004
Birkhäuser Boston

96
by Castellini, Gabriele
Published 2003
Birkhäuser Boston

97
by Cohn, P. M.
Published 2003
Springer London

98
Published 2004
Springer Netherlands

99
by Jensen, Kjeld Knudsen, Thomsen, Klaus
Published 1991
Birkhäuser Boston

100
by Ribenboim, Paulo
Published 1999
Springer New York