00882nam0-22002891i-450-9900009898504033210-444-85117-8000098985FED01000098985(Aleph)000098985FED0100009898520000920d1978----km-y0itay50------baengQuantum LiquidsLectures presented at the International School of Low Temperature Physics, Erice, Italy, June 11-25, 1977edited by J. Ruvalds and T. ReggeAmsterdam [etc.]North-Holland1978Scuole di fisica530.143Ruvalds,J.46087Regge,Tullio<1931- >ITUNINARICAUNIMARCBK99000098985040332122B-016.01412394FI1FI1Quantum Liquids353783UNINAING01