Group Theory in Quantum Mechanics an Introduction to Its Present Usage [Dover Books on Physics] (Paperback) ISBN-13: 9780486458786 ISBN-10: 0486458784 Genres: Science & Math, Engineering & Transportation ? Group Theory in Quantum Mechanics [Dover Books on Physics and Chemistry] (Paperback) ISBN-13: 9780486675855 ISBN-10: 0486675858 Genres: Science & Math, Engineering & Transportation ? |