1
Published 1980
2
Published 1977
3
by Figgie, Harry E.
Published 1993
4
5
6
Published 1993
7
Published 1988
8
by Gilson, Julie
Published 2002
9
by Reich, Robert B.
Published 1984
10
Published 1986
11
Published 1982
12
by Bergsten, C. Fred
Published 1996
13
Published 1997
14
by Rubner, Alex, 1920-
Published 1979
15
by Prugh, Thomas
Published 2000
16
Published 1984
17
Published 1990
18
Published 1990
19
by Friedman, Milton, 1912-
Published 1984
20
Published 1994