1
Published 1993
2
Published 1977
3
by Mills, Lennox Algernon
Published 1958
4
by Arevalo, Juan Jose, 1904-
Published 1961
5
Published 1999
6
Published 1974
7
by Miller, Margaret
Published 1965
8
Published 1967
9
by Mackenzie, K. E.
Published 1952
10
by Myrdal, Gunnar, 1898-
Published 1968
11
by Tjoa, Soei Hock
Published 1963
12
by Galbraith, John Kenneth, 1908-
Published 1975
13
by Heaton, Herbert
Published 1948
14
by Pedler, Frederick, 1908-
Published 1955
15
by Campbell, Robert D.
Published 1963
16
Published 1969
17
by Alba, Victor
Published 1965
18
by Easterbrook, W. T.
Published 1956
19
by Agarwala, A. N, 1917-
Published 1958
20
Published 1980