@book{34681,
	author = {Havrilesky, Thomas M.},
	title = {Funcion del dinero en la economia/},
	publisher = {Limusa, },
	year = {1979.},
	series = {Serie Instruccion Programada Limusa.},
	address = {Mexico },
	note = {Traduccion de: Money in the economy: programmed concepts.}
}