… receipt books, letter pads, memorandum pads, diaries and similar articles, exercise books, blotting-pads, binders …
Explanatory notes
… receipt books, letter pads, memorandum pads, diaries and similar articles, exercise books, blotting‑pads, binders … entering telephone numbers. (2) Exercise books. These may simply contain sheets of lined paper but may also include … for copying in manuscript. Educational workbooks, sometimes called writing books, with or without narrative …