00749nam a2200169ua 4500001000700000008004100007082001400048100002200062245009800084260005300182300001700235591002100252650005300273999001700326952011800343952011800461001000181020s2002    ck a   gr     000   spa d04a407bR5141 aRichards, Jack C.10aInterchange, English for international communication 2 : Student´s Book / cJack C. Richards  aCambridge : bCambridge University Press, c1991  aV. 2, 134 p.  a1000 - Seminario14aEducación, Investigación, temas relacionados  c36987d36987  00104070aSEMINARIObSEMINARIOd2019-03-13l0o407 R514pBPSC009655r2019-03-13 00:00:00tEj. 1w2019-03-13yBK  00104070aSEMINARIObSEMINARIOd2019-03-13l0o407 R514pBPSC009656r2019-03-13 00:00:00tEj. 1w2019-03-13yBK