1
by Colbert, Evelyn S, 1918-
Published 1977
2
3
by Pratt, Julius William, 1888-
Published 1965
4
by Lau, Teik Soon
Published 1972
5
6
by Bermudez, Joseph S.
Published 1990
7
Published 1987
8
Published 1965
9
by Mortimer, Robert A.
Published 1984
10
by Birnbaum, Karl E, 1924-
Published 1973
11
by Wriston, Henry M.
Published 1956
12
by Landis, Lincoln
Published 1973