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Published Date：2014/11/01
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Publishing House：NATIONAL SCIENCE AND TECHNOLOGY MUSEUM
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Author：Hong-Sen YAN
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Price：NT$100(Not for sale)
Introduction
Historical Development
Linguistic Origins
Types of Locks
Shapes of Locks
Engraving of Locks
Materials of Locks
Mechanisms of Locks
Configurations of Springs
Keys
Keyholes
Opening of Locks
Copyright