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by Batchelor, Tracy; Klein, Joshua P.; Ferreri, Andrés José María; et al.
by Maryan W. Ainsworth and Joshua P. Waterman; With contributions by Timothy B. Husband and Karen Thomas, with Dorothy Mahon, Charlotte Hale, George Bisacca, and Peter Klein
by Allan H. Ropper; Martin A. Samuels; Joshua P. Klein; et al.