… order books, receipt books, letter pads, memorandum pads, diaries and similar articles, exercise books, blotting-pads, …
Explanatory notes
… order books, receipt books, letter pads, memorandum pads, diaries and similar articles, exercise books, blotting‑pads, … which contain printed textual questions or exercises not subsidiary to their primary use as workbooks and usually … excluded ( heading 49.01 ). Children's workbooks consisting essentially of pictures, with complementary texts, for …