@book{5571,
	author = {Johansen Bertoglio, Oscar,},
	title = {Introducción a la teoría general de sistemas /},
	publisher = {Limusa,},
	year = {1982.},
	address = {México :},
	edition = {18a reimpr.},
	note = {MOROSO Aleph c.42 - año 2006.}
}