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by Jacoby,David
by Brown, Horatio
by Richard J. Goy
by David Alan Brown and Sylvia Ferino-Pagden; With Jaynie Anderson, Deborah Howard,Peter Humfrey, and Mauro Lucco; Technical studies by Barbara H. Berrie, LouisaC. Matthew, Elke Oberthaler, and Elizabeth Walmsley
by David Jacoby