◼︎ Product Description Product Name: Essentials of Vector Analysis Authors: Takeo Maruyama, Nozomu Ishii Price: ¥2200 + tax This book was purchased new approximately 4 years ago. It was used for university lectures, so there are a few places with writing and underlining. ◼︎ Shipping ・Anonymous shipping via Rakuraku Mercari. ◼︎ Notes ・Instant purchase is welcome. ・There are a few pages with writing and underlining, but there is no problem with reading the content. Please check the photos. ・Please refrain from purchasing if you are nervous about home storage. ・The color may differ slightly between the photo and the actual product. Please purchase after agreeing to the above.