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by Kasson, John F.
by Urdang, Laurence
by Marcus
by Bush; Matthew
by Ayora-Diaz, Steffan Igor
by Wisnioski, Matthew
by Dutz, Mark A.; Almeida, Rita K.; Packard, Truman G.
by Inkster, Ian; Pretel, David; Wendt, Helge
by United States Congress; United States House of Representatives; Committee on Science and Technology 2007