41
Published 1987
42
Published 1984
43
Published 2006
44
Published 1996
45
Published 1996
46
by Da Cunha, Derek
Published 1996
47
by Nuechterlein, Donald E, 1925-
Published 1985
48
Published 1984
49
Published 1991
50
Published 2006
51
by Cossa, Ralph
Published 1995
52
by Haass, Richard N.
Published 2005
53
Published 1980
54
by Singh, K. R, 1932-
Published 1980
55
by Ball, Desmond, 1947-
Published 1993
56
by Biscop, Sven
Published 2003
57
by Curtila, Vlatko
Published 2004
58
59
Published 1999
60
Published 1991