Thank you for viewing! ★ Product Name "Kagakudo" Planck's "Theory of Heat Radiation" Tokai University Press Difficult for beginners This is not a rental up or a manga cafe discard. Since this is a used item, please refrain from purchasing if you are looking for a perfect product. Also, there may be folds, stains, or scratches due to insufficient inspection. Please understand. Simple cleaning has been done. (The cover has been cleaned with alcohol disinfectant.) * This is not done for books with paper covers or books that will absorb alcohol. We cannot respond to requests for individual sales, dedicated items, or holds, so please understand. ★ Shipping Method We plan to use anonymous shipping. The shipping company may be changed without notice. Immediate purchase without comments is welcome. Even if there is an exchange of comments, the person who purchases immediately will be given priority. We have other items for sale, so please take a look. #KarashimonBooks