TY - BOOK AU - Jost, R., ed. ED - International School of Physics "Enrico Fermi". ED - Società italiana di fisica. TI - Local quantum theory,: v 55. proceedings of the International School of Physics Enrico Fermi T2 - Its Proceedings, course 47 U1 - IPS PY - 1969/// CY - New York PB - Academic Press KW - Quantum theory N1 - At head of title: Italian Physical Society; Course held June 30-July 12, 1969 ER -