01338nam a22002535a 4500650002700000650003100027999001700058001000700075003000900082005001700091007000300108008004100111020001800152040003500170100002200205245002600227260005200253300001100305520059900316650002800915700002100943942001200964952010800976 491119aEXPRESIÓN ORAL 4933aENSEÑANZA DE IDIOMAS  c43810d43810000619AR-RoIES20241129140739.0ta000000s1978    xxk ||| r|||| 000 0 eng|d  a0-521-22059-9  aAR-RoIESbspacAR-RoIESercaa21 aMaley, Alan9490010aVariations on a theme  aCambridge :bCambridge University Press,c1978.  a171 p.  aVariations on a Theme offers something entirely new for listening practice at intermediate and more advanced levels: sets of short dialogues built around a common language function, designed for interpretation and discussion and leading to an optional production stage.  The dialogues incorporate many of the features of authentic speech, and the questions shift attention from the usual concentration on literal comprehension to the interpretation of those linguistic and other features which native speakers are able to interpret instinctively but which usually escape even advanced students. 4aEXPRESION ESCRITA961861 aDuff, Alan92029  2udccLI  00102udc4070aASbASd0000-00-00eCl0o802.0:37 M284vp3798r2017-09-14 00:00:00t1w2017-09-14yLI