61
by Oster, Patrick
Published 1989
62
by Hellman, Judith Adler
Published 1994
63
Published 1989
64
Published 1992
65
by Bibo, Istvan
Published 1991
66
by Cohen, Steven M.
Published 1983
67
Published 1987
68
by Friedman, Jean E.
Published 1987
69
Published 1982
70
Published 1985
71
Published 1992
72
by Moore, Michael, 1954 April 23-
Published 2002
73
74
by Semo, Enrique
Published 1993