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Mathematical Statistics with Applications provides a calculus-bases coverage of statistics and introduces students to methods...

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Teachers around the world tell us they love the Smart Choice "one page = one lesson" approach that allows for flexible and focused classes. For students ready to progress to a higher level...

Smart Choice Fourth Edition gives students more ways than ever to get involved and get motivated. For students ready to progress to a higher level, Levels 4 and 5 give them the language and skills.

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A business English course for pre-work and in-work professional students.

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