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Incoming Resources
- Elements of chemistry, Discovery Communications, LLC ; produced by Tapestry International Productions, Ltd. for The Discovery Channel, Part 2, Discs 1 & 2
- Elements of chemistry, Discovery Communications, LLC ; produced by Tapestry International Productions, Ltd. for The Discovery Channel, Part 1, Disc 3
- Elements of chemistry, Discovery Communications, LLC ; produced by Tapestry International Productions, Ltd. for The Discovery Channel, Part 1, Discs 1 & 2