821
Published 2000
Birkhäuser

822
by Lam, Tsit-Yuen
Published 1999
Springer New York

823
Published 2000
Birkhäuser

825
by Rotman, Joseph
Published 1998
Springer New York

826
by Temam, Roger
Published 1997
Springer New York

827
by Bredon, Glen E.
Published 1997
Springer New York

828
by Hibbard, Allen C., Levasseur, Kenneth M.
Published 1999
Springer New York

829
Published 1999
Springer New York

830
Published 1998
Birkhäuser

831
by Roman, Steven
Published 1995
Springer New York

832
by Dubinsky, Ed, Leron, Uri
Published 1994
Springer New York

833
by Malley, James D.
Published 1994
Springer New York

834
by Fine, Benjamin, Rosenberger, Gerhard
Published 1997
Springer New York

836
by Washington, Lawrence C.
Published 1997
Springer New York

837
by Tirao, Juan, Wallach
Published 1992
Birkhäuser

838
Published 1991
Springer New York

839
by Nipp, Gordon L.
Published 1991
Springer New York

840
by Conway, John H., Guy, Richard
Published 1996
Springer New York