The measurements of sensory thresholds, variations and contrasts of the various senses, and comparisons of visual, touch, and hearing perception are discussed.
House Ear Institute, 2100 W. 3rd St., Los Angeles, CA 90057, Phone: (213)483-4431, Toll-free: 800-388-8612, Fax: (213)483-8789, URL: http://www.hei.org, Remarks: For TDD, call (213)484-2642.
Available on VHS
Running time 40 minutes.
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