Example Chart Collection 2023 Edition for Computer Input Training. - Title: Example Chart Collection 2023 Edition - Publisher: Care & Communication - Contact: Nissha Building 3F, 3-41-3 Otsuka, Toshima-ku, Tokyo - Purpose: For computer input training - Year: 2023 Edition Thank you for viewing. I believe there are no markings, but I apologize if I missed anything. There is some creasing on the cover. Please only purchase if you understand that this is a used book. Those who are sensitive to condition, please refrain from purchasing.