Bản mẫu:Scientific American Frontiers
Giao diện
“Scientific American Frontiers, on season 1”. Scientific American Frontiers . Chedd-Angier Production Company. 1990–1991. Lưu trữ bản gốc 2006.
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“Scientific American Frontiers, on season 1”. Scientific American Frontiers (simple; en). Chedd-Angier Production Company. 1990–1991. Lưu trữ bản gốc 2006.