Principles of Quantum Mechanics
R. Shankar
Einführung in die Theoretische Physik
Robin Santra
Introduction to Quantum Mechanics(second edition)
David J. Griffiths
Reality Is Not What It Seems:The Journey to Quantum Gravity
Carlo Rovelli & Erica Segre
Abstract Algebra:An Introduction(Third Edition)
Hungerford, Thomas W. & Leep, David