00990nam a22003017i 450000500170000000600190001700700030003600800410003902000340008002000280011404000230014204100080016508200240017310000340019724500330023126400360026430000890030033600270038933700330041633800280044949000210047765000320049865000300053065000300056065000360059065000310062665000310065720251030140043.0a|||||r|||| 00| 0 t|250325s2010    |||||||| |||| 00| 0 spa d  a9789604439584qTeacher's book  a9789604439560qWorkbook  aCO-ViULLerdabspa  heng0 223a428.0071bM681t1 aMitchell, H. Q.,eautor.4aut10aTraveler :belementary A1.2. 1aEE.UU :bMMpublications,c2010.  a144 páginas (Teacher's book)a104 páginas (Workbook) :b:includes illustrations.  atextobtxt2rdacontent  asin mediaciónbn2rdamedia  avolumenbnc2rdacarrier1 aAmerican edition 0aListeningxEnglish language 0aGrammaryEnglish language 0aReadingxEnglish language 0aPronunciationxEnglish language 0aPracticexEnglish language 0aSpeakingxEnglish language