81
82
83
by Leeman, Richard W.
Published 1991
84
by McForan, Desmond.
Published 1987
85
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86
by Enders, Walter, 1948-
Published 2006
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87
by Mickolus, Edward F.
Published 2006
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88
89
Published 1992
90
by Clague, Peter
Published 1991
91
by Howard, Russell D.
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92
93
by Nyatepe-Coo, Akorlie A.
Published 2004
94
Published 2007
95
by Katona, Peter, Dr.
Published 2006
96
by Merari, Ariel
Published 1986
97
by Frey, Bruno S.
Published 2004
98
99
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100
by Millar, Alistair
Published 2006