61
Published 1996
62
63
64
Published 1996
65
Published 1991
66
by Murugesu Pathmanathan
Published 1985
67
by Kohli, R.C.
Published 1982
68
by Lanzer, Harriette
Published 1994
69
by Meredith, Martin
Published 1988
70
by Selo, Soemardjan
Published 1988
71
Published 1990
72
by Lanzer, Harriette
Published 1995
73
by Sen, Krishna
Published 1994
74
by Taylor, Paul
Published 1993
75
by Duser, J. Thorsten
Published 1990
76
by Hague, Paul
Published 1993
77
Published 1994
78
Published 1993
79
80
by Hoffmeyer, Erik
Published 1992