21
22
23
24
Author: Putzel, Harry
Published 1993
Record Source: Published Materials
Book
25
Published 1991
Record Source: Published Materials
Book
27
28
Published 1992
Record Source: Published Materials
Book
29
Author: Kurzweil, Arthur.
Published 1983
Record Source: Published Materials
Book
30
Published 1990
Record Source: Published Materials
Book
31
Author: Heister, Bernice Berman
Published 1997
Record Source: Published Materials
Book
32
Author: Stein, Johnathan E.
Published 1988
Record Source: Published Materials
Book
33
Author: Cahn, Louis F.
Published 1953
Record Source: Published Materials
Book
34
Published 1998
Record Source: Published Materials
Book
35
Author: Dowdle, Vince.
Published 1982
Record Source: Published Materials
Book
36
Published 1994
Record Source: Published Materials
Book
37
Published 1989
Record Source: Published Materials
Book
38
39
Published 2003
Record Source: Published Materials
Map