Universal Design for Symbiosis - Publisher: Gakugei Publishing - ISBN: 978-4-86100-047-4 - Price: 3000 yen Thank you for viewing. I bought this during my student days. I've read it several times, but there are no stains. Please forgive any imperfections as this is a personal inspection. Also, please be sure to read my profile. *For those who purchase with other items, we offer a set discount, so please feel free to contact us.