Before undertaking any kind of conservation, the finder of any type of historical metal should be aware of a number of technical considerations. These are spelled out in this simple step-by-step guide, which has been written by experts for total amateurs.
發表於2024-11-28
Guide to Conservation for Metal Detectorists 2024 pdf epub mobi 電子書 下載
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Guide to Conservation for Metal Detectorists 2024 pdf epub mobi 電子書 下載