41
by Hoffman, John
Published 1988
42
Published 1995
43
Published 1978
44
Published 1975
45
by Nanda, S.
Published 1985
46
by Colegrove, Kenneth
Published 1962
47
Published 1975
48
49
Published 2000
50
Published 2000
51
Published 1992
52
by Myrdal, Gunnar, 1898-
Published 1956
53
54
Published 2004
55
by Zakaria, Fareed
Published 2003
56
by Holloway, John, 1947-
Published 2002
57
Published 2005
58
by McNally, David.
Published 2011
59
by Qureshi, Asif H.
Published 2007
60
by Acheson, Dean, 1893-1971
Published 1959