•     [ CourseHulu.com ] Udemy - Easy Gemology - Applied Gemology For Emerald Jewelry Sparkers

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  1.41 GB

  时间:

  2024-03-08

•     Dictionary of Gems and Gemology 2nd ed - M. Manutchehr-Danai (Springer, 2005) WW [18-06-2008]

• 大小:

  68.22 MB

  时间:

  2008-06-18

•     Springer-Verlag Dictionary of Gems and Gemology 2nd.pdf Dictionaries & Encyclopedias collection

• 大小:

  55.94 MB

  时间:

  2010-12-11

•     Dictionary of Gems and Gemology 2nd ed - M. Manutchehr-Danai (Springer, 2005) WW.pdfdictionaries & encyclopedias collection

• 大小:

  68.13 MB

  时间:

  2010-12-14