一级建造师2017教材 一建教材2017 建筑工程管理与实务 本书编委会 9787112204724 中国建筑工业出版社

The items bear minimal signs of past use, such as light scratches or memories in the form of markings. These signs of wear give the items a charming character and tell stories of their previous owners, while not affecting their functionality.