@book{2607,
	author = {Dorfman, Robert},
	title = {El sistema de precios.},
	publisher = {UTEHA, },
	year = {1966.},
	series = {Manuales UTEHA},
	address = {México : },
	edition = {1ra.ed.},
	note = {Incluye bibliografía. En depósito.}
}