00575nam a2200217Ia 4500003001000000005001700010008004100027020001500068040001000083040001600093080001600109100002200125245007800147260001400225260003100239260000900270300001900279650002100298700001900319700001900338AR-RoIUNI20241122062838.0150616s9999 xx 000 0 und d a0521628814 cIUNIR dOCLCcIUNIR a811.111 RIC1 aRichards, Jack C.1 aNew interchange 1bEnglish for international communicationpStudents book aCambridge bCambridge University Press c1997 a105 p.c28 cm.10aIngleĢsxLengua1 aHull, Jonathan1 aProctor, Susan