Arce Gargollo, Javier Contratos Mercantiles Atìpicos / Javier Arce Gargollo - 13. Ed. - Mèxico : Porrùa - 501 p. / 16cm.ÌÌ ISBN: 978-607-9-001-1 LC Class. No.: KGF1059 A72 2009 Dewey Class. No.: 346.72 A66c 2009