00855nam0-22003131i-450-9900009517704033210-444-86202-1000095177FED01000095177(Aleph)000095177FED0100009517720000920d1982----km-y0itay50------baengExcitonsvolume editors E.I. Rashba, M.D. SturgeAmsterdam [etc.]North-Holland1982Modern problems in condensed matter sciences2EccitazioneSolidi530.41Rashba,Emmanuel I.44204Sturge,Michael DudleyITUNINARICAUNIMARCBK99000095177040332132C-048.00112206FI1FI1Excitons358054UNINAING01