日推理劇網站相關資料
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日推理劇網站相關資料
More Rapid Math Tricks Tips
Demonstrates a slew of time-saving tips and tricks for performing common math calculations. Contains sample problems for each trick, leading the reade …
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Virtual Breathalyzer
Virtual breathalyzer is used to assess blood alcohol concentration depending on the time elapsed after the consumption of alcoholic beverages. It can …
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