41
by Jaffar Alsagoff, Syed
Published 1992
42
by Ziegler, David W.
Published 1984
43
by Mittelman, James H.
Published 1997
44
by Brooks, Stephen G.
Published 2008
45
by Lebow, Richard Ned
Published 1981
46
Published 1994
47
Published 1995
48
49
50
Published 1986
51
by Morgentbau, Hans J, 1904-1980
Published 1985
52
by Calvert, Peter
Published 1986
53
by Knorr, Klaus, 1911-
Published 1973
54
Published 1998
55
by Barker, J. Craig, 1966-
Published 2000
56
Published 1996
57
by Mathisen, Trygve, 1913-
Published 1984
58
by Colas, Alejandro
Published 2002
59
Published 1979
60
by Satow, Ernest Mason, 1843-1929
Published 1979