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About Digital Files:
- You will need a viewer to view the file. A link containing download instructions for your viewer, based on the platform you have, will be emailed to you within 12-24 hours after you have completed your purchase.
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- The files(s) are viewable on:
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- Mac devices.
Communication is one of the most important aspects of civilization. Students can now begin to understand how communication influences every aspect of our lives. This full color timeline can be used for the Great Lesson of Language. It provides a thorough overview of the history of written language. This timeline is contstructed using the same timescale as the timeline of science, explorers, music, art, math and world religions.