The cover shows some wear due to long-term storage, but the interior is clean with no writing. "Quantum Mechanics: Fundamentals for Science and Engineering" Norikiyo Uryu Price: ¥2,420 #NorikiyoUryu #Books #BOOK #Computer #IT #ScienceAndTechnology In recent years, quantum mechanics, like mechanics and electromagnetism, has seen increased demand as a fundamental element of physics, and is also included as a lecture subject for engineering students. With these students in mind, and considering the limited lecture time, this book compactly summarizes the key points as an introductory textbook and reference book.