The Heart—How It Works.
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© McGraw-Hill Book Co., Inc.; 26Apr55; MP5957.
Complete catalog record
THE HEART—HOW IT WORKS. McGraw-Hill Book Co. 11 min., sd., b&w, 16mm. Health and Safety for You Series) Correlated with Health and Safety for You, by Harold S. Diehl and Anita D. Layton. © McGraw-Hill Book Co., Inc.; 26Apr55; MP5957.
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- 16mm Filmography (legacy record) — title, year, creator, length, format, color, sound, catalog record, copyright
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