1
by Klein, Donald W.
Published 1971
2
by Palmer, Alan, 1926-
Published 2002
3
4
Published 1998
5
Published 1964
6
Published 1998
7
8
Published 1989
9
Published 1993
10
by Kushner, Harvey W.
Published 2003
11
Published 2005
12
by Bartke, Wolfgang
Published 1991
13
Published 1993
14
Published 1992
15
Published 1989
16
Published 2007
17
18
by Findling, John E.
Published 1989
19
Published 2001
20
Published 1992