【Book Overview】 This book provides detailed information on manufacturing methods, covering a wide range of fields. Complete Book of Invention Methods By Minoru Yoneoka and Hideo Suita First Edition: April 26, 1898 P338 Price: 40 sen With a personal library stamp The condition is not good, but it is readable. Those interested are welcome to purchase. Signs of aging, stains, tears, folds, and scratches are visible. Please check the condition in the photos. Everything shown in the photos is included. Please understand that there may be minor scratches not visible in the images, and this is not a new item. This item has been stored at home, so please refrain from purchasing if you are sensitive to imperfections or are looking for a perfect product.