00573nam a2200169Ia 4500008003900000020001500039035001700054082001600071100002200087245012500109260004800234300003200282650002400314650002700338700001900365700001900384770711s2000    nyu   a     a       eng  a0521628407  a(Sirsi) 137004a428 bR42n110aRichards, Jack C.10aNew interchange english for international communication :b3A workbook /cJack C. Richards, Jonathan Hull, Susan Proctor  aNew York :bOxford University Press,c2000.  a160 p., :bil. + e3 CD-ROM 4aIngles xEjercicios 4aInglés xEnseñanza1 aHull, Jonathan1 aProctor, Susan