@book{173,
	author = {Yourdon, Edward and Taylor Armitage, Alexandra},
	title = {Análisis estructurado moderno},
	publisher = {Prentice-Hall},
	year = {1993},
	address = {México :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/An?lisis estructurado moderno  Yourdon, Edward (1993).jpg}
}