10 project problems and how to solve every one

Class [16]
Paper Goods and Printed Material

Book covers;Advertisement boards of paper or cardboard;Advertising pamphlets;Advertising publications;Advertising signs of paper or cardboard;Art pictures;Book covers;Book ends;Book jackets;Book wrappings;Bookbinding covers;Book-cover paper;Books;Diagrams;Graphic drawings;Graphic novels;Graphic representations;Handbooks [manuals];Information booklets;Information books;Quick reference pocket guides;Series of fiction books;Series of non-fiction books;Teaching materials [except apparatus];Textbooks;User manuals;Wrapping foils for books;Wrapping materials made of paper.