… books, note books, order books, receipt books, letter pads, memorandum pads, diaries and similar articles, exercise books, blotting-pads, binders (loose-leaf or other), folders, file covers, …
Explanatory notes
… books, note books, order books, receipt books, letter pads, memorandum pads, diaries and similar articles, exercise books, blotting‑pads, binders (loose‑leaf or other), folders, file covers, …