Respiration In The Human Body, Simplified
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Registered 21Apr72 · JP14128 (Jan-Jun 1972) Copyright holder: Leila Louise Cluff d.b.a. Health Education Aids
Sources
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — title, year, creator, length, copyright
Record added 2026-06-28T22:01:01Z · Suggest a correction