@book{227570,
	author = {Gómez Yebra, Antonio A and Soler Fiérrez, Eduardo},
	title = {Adivina adivinanzas},
	publisher = {Ediciones SM},
	year = {2003.},
	series = {Colección para padres y maestros},
	address = {Madrid},
	edition = {3. ed.}
}