TY - BOOK AU - Heine,Volker TI - Group theory in quantum mechanics: an introduction to its present usage T2 - International series of monographs on pure and applied mathematics U1 - 530.12 23 PY - 1960/// [reprinted 1964] CY - London PB - Pergamon KW - Group theory KW - Quantum theory N1 - Include index ER -