41
42
43
Published 1998
44
by De Silva, S. B. D, 1926-
Published 1982
45
46
47
by Bairoch, Paul
Published 1975
48
Published 1996
49
50
51
by Ramos-Horta, Jose
Published 2002
52
53
54
by Dureeti, H. Newhold, Dr.
Published 1992
55
by Meyer, Arnoud De, Prof.
Published 1996
56
Published 1990
57
Published 1989
58
59
60
Published 1995