| 摘要 |
PURPOSE: A practical book with attachable and detachable leaves of the book and a binding that can be simply used for separating desired pages, changing the arranged order of the book or adding optional contents is provided. CONSTITUTION: The practical book comprises a cover part(100) with a front cover(20), a back cover(40) and a connecting part(30), and a leaf part(200) including a plurality of the leaves of the book arranged inside the cover part attachably and detachably. The adhesive is applied to back faces of the leaves to be attached each other. A slide can be used for binding the leaf part of the book.
|
