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Type: Posts; User: Hyun-Yoon Yoon

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  1. Very interesting. thanks for sharing.

    Very interesting. thanks for sharing.
  2. And the new book will be released ... ...

    And the new book will be released ...
    ...
  3. Now, it is possible to buy the book on online...

    Now, it is possible to buy the book on online store of GIA.

    http://store.gia.edu/product_p/0201055.htm
  4. Replies
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    Great Video! Thanks for posting.

    Great Video!

    Thanks for posting.
  5. Replies
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    17,887

    Hi! Sarah and GemGreek, Yotsuba have a website...

    Hi! Sarah and GemGreek,

    Yotsuba have a website : http://www.yotsuba.ne.jp/english/

    The comany also sells polishing soap for surface abrasion of a pearl.

    :...
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