Earth Resources Technology Satellite
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✎ Suggest a correctionExplains the usefulness and potential of ERTS I (Earth Resources Technolgy Satellite.) Describes how it aids in exploration of the earth's resources, putting space technology to work for the benefit of people everywhere.
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- A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, description
- 16mm Filmography (legacy record) — sound, catalog record
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