TY - BOOK AU - Tilley, David R. AU - Tilley, John TI - Superfluidity and superconductivity SN - 0750300337 U1 - 537.6'23 PY - 1990/// CY - Bristol PB - Institute of physics publishing KW - Electricity & electronic KW - Superconductors KW - Superfluids KW - Liquid helium ER -