Thank you for looking! It's been opened a few times, and there's no sign of use. There are no writings or folds. The original tag (that was inserted) is still there! This is a specialized book on stochastic processes, focusing on the fields of electrical, electronic, and information engineering. - Title: Stochastic Processes - Authors: Masao Nakagawa, Toshiaki Kuroda - Series: Electrical, Electronic, and Information Engineering Series - ISBN: 978-4-8130-3297-0 - Price: 3600 yen (excluding tax)