| 摘要 |
FIELD: bookbinding art. SUBSTANCE: the bound paper work has a set of bound pages, as well as at least the first page and the second page located outside on the opposite sides of at least part of the mentioned set of pages. The mentioned first page represents or contains a layer of impressed plastic material, and the mentioned second page represents or contains a layer of expanded thermoplastic material. The mentioned layer of impressed plastic material of the mentioned first page is located opposite the mentioned layer of expanded thermoplastic material of the mentioned second page. EFFECT: modified works of the notebook type so as to adapt them for additional use, thereby decreasing the occupied area of the working table. 6 cl, 4 dwg |
