@book{30643,
	author = {Robbins, Kay A. and Robbins, Steven.},
	title = {Unix programacion practica :},
	publisher = {Prentice Hall,},
	year = {1997.},
	address = {Mexico :},
	note = {Subtitulo tomado de la portada\Traducción de la obra en ingles: Practical unix programming : a guide to currency, communication, and multithreading.}
}