@book{11471,
	author = {Huete de Guevara ,  María },
	title = {El conjunto de los números enteros.},
	publisher = {EUNED,},
	year = {1993 | 1996},
	address = {San José:},
	edition = {3 reimp. de la 1 ed. (1993) | 4 reimp. de la 1 ed.  (1996)}
}