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by Douglas Turkington , David Kingdon , Shanaya Rathod , Sarah K. J. Wilcock , Alison Brabban , Paul Cromarty , Robert Dudley , Richard Gray , Jeremy Pelton , Ron Siddle , Peter Weiden
by Kuyken, Willem; Padesky, Christine A.; Dudley, Robert
by Baxter, Robert Dudley
by Dudley, Robert; Bruce, John
by Gitelson, Alan; Dudley, Robert; Dubnick, Melvin
by Poston, Dudley L., Jr.; Weller, Robert H.; Price, Daniel O.
by Dudley, Robert