@book{4608,
	author = {Castolin, Eutectic},
	title = {Manual de comunicaciones por radio :},
	publisher = {Ediciones Ceac,},
	year = {1992.},
	series = {Biblioteca de electrónica},
	address = {Barcelona :},
	edition = {1a. ed.},
	note = {Título original : Standard radio communications manual.}
}