@book{292640,
	author = {Elsworth, Steve and Rose, Jim},
	title = {Let's go for EGB : student's book 1 / Steve Elsworth, Jim Rose, Olivia Date},
	publisher = {Addison Wesley Longman},
	year = {1998},
	address = {Harlow},
	note = {Quinta reimpresión. -- Contiene ejercicios de aprendizaje}
}