@book{27040,
	author = {Thompson, J. E. and Ortiz Vázquez, Ricardo,},
	title = {Aritmética},
	publisher = {Limusa,},
	year = {1982},
	series = {Manuales para Autodidactos;},
	address = {México :},
	edition = {2a ed.},
	note = {Incluye índice}
}