Division 4 Heading 4901 also covers:

1. (a)

   a collection of printed reproductions of, for example, works of art or drawings, with a relative text, put up with numbered pages in a form suitable for binding into one or more volumes;

2. (b)

   a pictorial supplement accompanying, and subsidiary to, a bound volume; and

3. (c)

   printed parts of books or booklets, in the form of assembled or separate sheets or signatures, constituting the whole or a part of a complete work and designed for binding.

However, printed pictures or illustrations not bearing a text, whether in the form of signatures or separate sheets, fall in heading 4911.