@book{5233,
	author = {Ghersi, Carlos Alberto and Barbier, Eduardo},
	title = {Contratos civiles y comerciales : partes general y especial, empresas, negocios, consumidores},
	publisher = {Astrea, },
	year = {1999.},
	address = {Buenos Aires : },
	edition = {4a ed. },
	note = {Nota : Edición Actualizada y Ampliada}
}