"Clear Mathematics Exercises I・A・II・B Exam Edition, 4th Revised Edition" Suken Shuppan Price: ¥620 This is a reference book that covers a wide range of mathematical problem-solving methods. It's the type of reference book where explanations of problem-solving methods and entrance exam questions from various universities that use those methods are on the same page. Because it contains problems of various difficulty levels, it can be used by students of any academic ability. There are no markings, but the cover shows considerable signs of use. The separate explanatory booklet is not included. The answers themselves are included in the main book. Please purchase only if you understand the condition. Immediate purchase is OK ◎ #Mathematics #ReferenceBook #UniversityEntranceExam