00682nam a22002175a 4500001000700000003000900007005001700016007000300033008004100036020001800077040003500095100001700130245005900147260005200206300001800258500008000276650003500356650003100391655001900422700002300441005460AR-RoIES20241129142058.0ta000000s1991    xxka|||drf||| 000 0 eng|d  a0-521-40835-0  aAR-RoIESbspacAR-RoIESercaa21 aDoff, Adrian00aLanguage in Use :bPre-intermediate : Classroom Book A  aCambridge :bCambridge University Press,c1991.  a144 p. :bil.  aAdditional material p. 114 - Tapescripts p. 124 - Reference section p. 130. 7aINGLÉS2Tesauro de la Unesco 4aACTIVIDADES DE APRENDIZAJE 0aLIBRO DE TEXTO  aJones, Christopher