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Incoming Resources
- The chemistry book, contributors: Charlotte Sleigh, consultant, Andy Brunning, Cathy Cobb, Andy Extance, John Farndon, Tim Harris, Robert Snedden
- El libro de la medicina, Steve Parker, editor asesor ; John Farndon, Tim Harris, Ben Hubbard, Philip Parker, Robert Snedden, [colaboradores] ; traducción en español, Dorling Kindersley Limited