@Book{DGA20070172124, title = "El Derecho Civil Catal\'{a}n en la Constituci\'{o}n de 1978.", author = "ROCA I TRIAS, Encarna[ ROCA TRIAS, Encarna ]", publisher = "Baecelona : [s. n.]", editor = "[s. n.]", URL = "https://derechoaragones.aragon.es/es/consulta/registro.do?id=602172", year = "1979", }