title: [The Newbery roots].
mesh_terms: D001118:Argentina; D003813:Dentistry; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century
vernacular_title: Las raices de los Newbery.