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by William G. McCallum (Univ. of Arizona); Daniel E. Flath (Univ. of South Alabama); Andrew M. Gleason (Harvard Univ.); et al.
by Deborah Hughes-Hallett (Univ. of Arizona); Andrew M. Gleason (Harvard University ); William G. McCallum (Univ. of Arizona); et al.
by William G. McCallum (Univ. of Arizona); Deborah Hughes-Hallett (Harvard Univ.); Andrew M. Gleason (Harvard Univ.); et al.
by Deborah Hughes-Hallett (Harvard Univ.); Andrew M. Gleason (Harvard Univ.); William G. McCallum (Univ. of Arizona); et al.
by Deborah Hughes-Hallett; William G. McCallum (Univ. of Arizona); Andrew M. Gleason (Harvard Univ.); et al.
by Deborah Hughes-Hallett; Andrew M. Gleason (Harvard Univ.); William G. McCallum (Univ. of Arizona); et al.