Your Body And How To Care For It--Digestive System

Year Published: 1978

Creator: GA

Copyright: Registered 3Jan78 · PA 1-813 (Jan-Jun 1978) Copyright holder: Guidance Associates (in notice on sound disc: (p) Guidance Associates, a subsidiary of Harcourt Brace Jovanovich, Inc.; in notice on filmstrips & teacher's guide: (c) Guidance Associates)