1
Published 1975
2
Published 2006
3
by Wolf, Helmut,, 1924-.
Published 1983
4
by Kanefsky, Morton.
Published 1985
5
by Hartl, Daniel L.
Published 1983
6
by Higgins, Jack, 1929-
Published 1972
7
8
by Todd, James P.
Published 1982
9
by Navarra, John Gabriel.
Published 1965
10
11
by Isaacson, Robert L.,, 1928-.
Published 1965
12
by Roberts, Roy W.,, 1898-?
Published 1965
13
by Mullish, Henry.
Published 1983
14
by Weeks, W. L., 1923-
Published 1981
15
by Cunningham, John D.
Published 1989
16
by Rischer, Carl E.
Published 1992
17
by Salmon, Charles G.
Published 1980
18
by Sadker, Myra.
Published 1980
19
by Klausmeier, Herbert J., 1915-.
Published 1966
20
Published 1987