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by Abingdon Press; Barker, Amy Valdez (CON); Barker, Richard, II (CON); et al.
by Scott, Richard; Mayfield, Jason; Barker, Jay
by Barker, Clive; Kirk, Richard A.
by Chizmar, Richard; Arnold, Joel; Barker, Clive; et al.
by Hendel, Richard; Barker, Andrew (CON)
by Bird, Richard; Barker, Alex
by Barker, Dan; Dawkins, Richard
by Longenecker, Richard N.; Metzger, Bruce M.; Hubbard, David A.; et al.
by Barker, Richard
by Olson, Richard P.; Rosell, Ruth Lofgren; Marsh, Nathan S.; et al.