… receipt books, letter pads, memorandum pads, diaries and similar articles, exercise books, blotting-pads, binders … (loose-leaf or other), folders, file covers, manifold business forms, interleaved carbon sets and other articles …
Explanatory notes
… receipt books, letter pads, memorandum pads, diaries and similar articles, exercise books, blotting‑pads, binders … (loose‑leaf or other), folders, file covers, manifold business forms, interleaved carbon sets and other articles … entering telephone numbers. (2) Exercise books. These may simply contain sheets of lined paper but may also include …