Physics problem sets for university entrance exams. I am selling these as I have not had the opportunity to use them. - Title: Physics Nyumon Mondai Seikou (Introductory Problem Mastery) Price: 1,320 yen (tax included) - Title: Physics Kiso Mondai Seikou (Basic Problem Mastery) Price: 1,210 yen (tax included) - Language: Japanese - Authors: Yasuo Utsunomiya, Yoshio Murata - Publisher: Obunsha - ISBN: 9784010340527 - ISBN: 9784010340534 Thank you for looking.