@book{2285,
	author = {Wajchman, Mauricio and Wajchman, Bernardo},
	title = {El proceso decisional y los costos.},
	publisher = {Macchi, },
	year = {1998.},
	address = {Buenos Aires : },
	edition = {1ra.ed.},
	note = {Incluye bibliografía. }
}