000 00621cam a22002292a 4500
001 001668
003 AR-FADEU
008 311216n1986####xxu####################dd
020 _a0-00-686101-6
092 _a417.7
_bA311
_eMAESTRIA
100 _aAitchison, Jean
245 _aLanguage Change : Progress or Decay?
260 _aLondon
260 _bFontana
260 _c1986
300 _a266 p
440 _aFontana linguistics
500 _aIncludes: Symbols and terminology
650 _a/LINGUISTICA/LINGUISTICA HISTORICA; CAMBIO LINGUISTICO/MAESTRIA//REVISADO/
546 _ainglés
942 _cMAESTRIA
999 _c7506
_d7506