Note that can be used multi-purposely with internal papers on which cutting-lines are formed

摘要

In the present invention, all or a part of the notebook 1000 is a plurality of perforations (11) (12) (13) (14) (15) (21) (22) (23) (24) along the horizontal and vertical lines. ) (25) is formed, the outer side (10) along the vertical side, the upper side (20a) and the lower side (20b) along the horizontal and these perforations (11) (12) (13) (14) (15) (21) (22) (23) (24, 25) provides a notebook 1000 that can be used for a variety of purposes as a perforated line formed with a plurality of square portions is formed.