1
Published 1992
2
Published 1997
3
Published 1980
4
Published 1990
5
Published 1977
6
by Figgie, Harry E.
Published 1993
7
8
9
by Bergsten, C. Fred
Published 1996
10
Published 1997
11
by Rubner, Alex, 1920-
Published 1979
12
Published 1990
13
by Prugh, Thomas
Published 2000
14
Published 1990
15
Published 1990
16
by Friedman, Milton, 1912-
Published 1984
17
Published 1990
18
by Simai, Mihaly
Published 1995
19
by Wilson, J. Holton, 1942-
Published 1977
20