61
Published 2004
62
63
by Thio, Eunice
Published 1969
64
by Borer, Douglas A, 1962-
Published 1999
65
by Bickley, Garry
Published 1983
66
Published 1996
67
by Englebert, Pierre, 1962-
Published 1996
68
69
by Gomez, Edmund Terence
Published 1999
70
by Tarling, Nicholas
Published 1996
71
by Wormuth, Francis Dunham, 1909-
Published 1989
72
73
Published 2001
74
Published 1990
75
by Liu, Pin-yen, 1925-
Published 1989
76
by Podeh, Elie
Published 2002
77
Published 2000
78
by Levin, Itamar
Published 2001
79
by Aldrich, Richard J.
Published 2001
80
by Twomey, Michael J.
Published 2000