What causes the seasons?
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P: Preservation Material NT: Negative Track A: 400' 16/8/9.5mm 16mm Black & White Sound 440 Young America Films, Inc. McGraw-Hill Text Films, Explains the cause of the earth's changing seasons.
Complete catalog record
Explains the cause of the earth's changing seasons. NOTE: Two (or more) records have been merged together to create this data.
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- 16mm Filmography (legacy record) — title, year, creator, length, format, sound, description, catalog record
Original permalink · Record added 2023-11-09 14:20:56