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by Roche, Victoria, PhD F.; Zito, S. William, PhD; Lemke, Thomas; et al.
by Bock, David E; Craine, William B; Mariano, Thomas J; et al.
by F. Robert Jacobs; William Lee Berry; D. Clay Whybark; et al.
by Armstrong, William F.; Ryan, Thomas
by Lemke, Thomas L.; Roche, Victoria, PhD F.; Zito, S. William, PhD
by Odorisio, David M.; Apel, William; Buchanan, William; et al.
by Ford, John; Dekker, Thomas; Rowley, William; et al.
by Edwin A. Abbott , William F. Lindgren , Thomas F. Banchoff
by Weber, Eric Thomas; Winter, William F.