Kawaijuku Kawai Publishing "Choice New Standard Problem Collection Mathematics III & C, 6th Edition" Toshihiko Nakamura Price: ¥1000 Brand new, unused. No folds or writing. From past university entrance exam questions, 284 standard and frequently appearing problems from each field are carefully selected. At the beginning of each section, a "Basic Summary" is included, which organizes the definitions and formulas related to that topic. The problems are composed of "Problem A," which includes basic and fundamental problems, and "Problem B," which is of a slightly higher level. #ToshihikoNakamura #Toshihiko_Nakamura #book #nature/mathematics