@book{7497,
	author = {Jardón Aguilar, Hildeberto},
	title = {Fundamentos de los sistemas modernos de comunicación /},
	publisher = {Alfaomega,},
	year = {2002.},
	series = {Alfaomega; },
	address = {México :},
	edition = {1a ed.},
	note = {Incluye indice}
}