TY - BOOK AU - Greiner,Walter AU - Müller,Berndt TI - Quantum mechanics: symmetries T2 - Theoretical physics SN - 0387580808 U1 - 530.1/2 PY - 1993///-c1994 CY - Berlin PB - Springer-Verlag KW - Quantum theory KW - Quantum theory--Problems, exercises, etc KW - Symmetry groups ER -