00852nam0-22002651i-450-990001059280403321000105928FED01000105928(Aleph)000105928FED0100010592820000920d1966----km-y0itay50------baengPhonons in Perfect Lattices and in Lattices with Point ImperfectionsScottish Universities' Summer School 1965edited by R.W.H. StevensonEdinburgh [etc.]Oliver & Boyd1966Scuole di fisica530.143Stevenson,R.W.H.347258ITUNINARICAUNIMARCBK99000105928040332122B-005.0065507FI1FI1Phonons in perfect lattices and in lattices with point imperfections189034UNINAING01