Vintage Biofeedback & Medical Equipment Group

Collection of vintage biofeedback, sexual physiology and psychological research equipment associated with Dr. John Delbert Perry Jr., psychologist, sex researcher and coauthor of the influential 1982 book The G Spot and Other Recent Discoveries Abo ut Human Sexuality. Includes assorted electronic instruments, probes, cables, accessories, instructional materials, Perry's 1977 doctoral dissertation Interpersonal Biofeedback and his personalized chaplain nameplate. Electronics are untested. See images. shipping info This item can be shipped in-house. Multiple lot combined shipping may require 3rd Party shipping.

估價:$40

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