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Janice VanCleave's A+ Projects in Astronomy: Winning Experiments for Science Fairs and Extra Credit : Janice VanCleave
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Buy It! Janice VanCleave's A+ Projects in Astronomy: Winning Experiments for Science Fairs and Extra Credit Author: Janice VanCleave Manufacturer: Wiley ListPrice: $32.50 Offer: $28.69 |
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