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  1. proquest.com
    https://about.proquest.com/en/products-services/pqdt

    ProQuest Dissertations & Theses Global

  2. ustc.edu.cn
    https://lib.ustc.edu.cn/电子资源/pqdt学位论文

    PQDT学位论文 - 中国科学技术大学图书馆

  3. proquest.com
    https://about.proquest.com/en/dissertations

    Dissertations & Theses - ProQuest

  4. libguides.com
    https://proquest.libguides.com/pqdt_ch/home

    ProQuest Dissertations & Theses 全球博硕论文库

  5. proquest.com
    https://about.proquest.com/zh/products-services/pqdtglobal

    专业论文 » 论文全球 - ProQuest

  6. libguides.com
    https://proquest.libguides.com/pqdt_tw

    ProQuest Dissertations & Theses 全球博碩士論文資料庫

  7. libguides.com
    https://proquest.libguides.com/pqdt_ch/content

    ProQuest Dissertations & Theses 全球博硕论文库

  8. fudan.edu.cn
    https://library.fudan.edu.cn/e7/f6/c42799a518134/page.htm

    PQDT-ProQuest学位论文（PQDT Global全球博硕士论文全文数据 …

  9. clarivate.com
    http://webofscience.help.clarivate.com/en-us/Content/pqdt/pqdt.htm

    ProQuest™ Dissertations & Theses Citation Index - Clarivate

  10. proquest.com
    https://www.proquest.com/pqdtglobal

    ProQuest | Better research, better learning, better insights.