TY - BOOK AU - Fradkin,Eduardo TI - Field theories of condensed matter systems T2 - Frontiers in physics SN - 0201522535 AV - QC611.98.H54 F73 1991 U1 - 537.623 FRA PY - 1991/// CY - Redwood City, Calif. PB - Addison-Wesley Pub. Co. KW - High temperature superconductivity KW - Hubbard model KW - EL, ME KW - Antiferromagnetism N1 - Includes bibliographical references and index ER -