81
by Khalid Isa
Published 2009
82
by Yazid Yahaya
Published 2009
83
84
by De Saez, Eileen Elliott
Published 2002
85
by Bowman, J. H.
Published 2005
86
by Zhang, Yin
Published 2009
87
by Simanjuntak, S. Hasnah.
Published 1984
88
Published 2009
89
by D. Shailesh Babu
Published 1998
90
91
by Amirul Shahfik
Published 2000
92
by Tang, Song Qing
Published 2007
93
Published 2000
94
by Toly K.
Published 2011
95
Published 2000
96
97
98
by Zhuang, Qi Ming
Published 2005
99
100
by Clarke, Geoffrey, M.
Published 1969