学者们如果不懂得如何阅读早期手本，寻找出稀有书籍，建立版本间的次序等等，就丧失了修订经典作品的重要手段。
Scholars who do not know how to read early manuscripts, locate rare books, establish a sequence of editions, and so on are bereft of crucial tools for revising the Canon.
这些艺术品包括绘画、雕塑、稀有的书籍、珠宝和一些古建筑的部件。
The collection includes paintings, sculpture, rare books, jewelry, and pieces of ancient buildings.
照相排版无法适用于尺寸、字体、旋转角度各异的图案。书籍将更贵，并且更稀有。
Photocomposition cannot shift to subsets of the various symbols of the world, in various sizes, fonts, rotation, etc. Books will thus be more expensive, and rarer.
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