| 摘要 |
<p>Note-book having a cover, constituted by a front flap (2) and by a rear flap (3) joined by a spine (4), and a stack of sheets (10) joined to one another. The book further includes tabs (11), protruding from the back of the stack of sheets (10) and removably retainable between the inner surface of the flaps (2,3), and trays (20) removably associated with the inner surface of the flaps (2,3).</p> |
