1
by Blatt, Frank J.
Published 1991
Manuscript
2
by Resnick,Robert.
Published 1995
Manuscript
3
by Beiser, Arthur
Published 1993
Manuscript
4
by Hewitt, Paul G.
Published 1997
Manuscript
5
by Lozano, Juan Manuel
Published 2001
Manuscript
6
by Hermann, Armin
Published 1979
Manuscript