| 摘要 |
A book end comprises a first sheet (5 or 16) on which books can be placed, and a second sheet (6 or 17) which, when in use, supports the books laterally. Means 8, 10, 11 or 15 are provided that enable the user to manually bend the second sheet relative to the first sheet into a position wherein the sheets substantially enclose an angle of 90 DEG . <IMAGE> |
