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  1. 1
    Copyright, patents and trademarks: the protection of intellectual and industrial property

    Copyright, patents and trademarks: the protection of intellectual and industrial property 由 WINCOR, Richard

    出版 1980
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  2. 2
    Legal control of water resources: cases and materials

    Legal control of water resources: cases and materials 由 SAX, Joseph L.

    出版 1986
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