TY - BOOK AU - Walker,Robin AU - Harding,Keith TI - Tourism T2 - Oxfor Englis for careers SN - 9780194551021 U1 - 811.11 PY - 2006/// CY - Oxford PB - Oxford University Press KW - INGLES KW - ENSEƑANZA KW - GRAMATICA KW - PROBLEMAS, EJERCICIOS, ETC N1 - Student's book ER -