@book{20683,
	author = {Friedman, Frank and Koffman, Elliot, autor.},
	title = {Fortran : },
	publisher = {Fondo Educativo Interamericano,},
	year = {1984},
	address = {México, D. F., México:},
	edition = {Primera edición},
	note = {Incluye índice.}
}
