Holt Science and Technology

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  Holt Science and Technology: Earth Science: Exploring the Oceans

  By Holt Rinehart & Winston, Holt, Rinehart and Winston Staff

  Holt Science and Technology: Earth Science: Exploring the Oceans

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  Holt Science and Technology: Inside the Restless Earth

  By Holt Rinehart & Winston

  Holt Science and Technology: Inside the Restless Earth

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  Holt Science and Technology: Physical Science

  By HOUGHTON MIFFLIN SCHOOL

  Holt Science and Technology: Physical Science

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  Holt Science and Technology: Long-Term Projects and Research Ideas

  By Holt Rinehart & Winston, Holt, Rinehart and Winston Staff

  Holt Science and Technology: Long-Term Projects and Research Ideas

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  Holt Science and Technology: Physical Science

  By Holt Rinehart & Winston

  Holt Science and Technology: Physical Science

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  Holt Science and Technology: Physical Science: Elements, Compounds, and Mixtures

  By Holt Rinehart & Winston, Holt, Rinehart and Winston Staff

  Holt Science and Technology: Physical Science: Elements, Compounds, and Mixtures