Moreno Valdivia, Antonio Edgar2026-03-232026-03-2319910040-2915http://www.scielo.org.bo/scielo.php?script=sci_arttext&pid=S0040-29151991000100008&tlng=eshttps://andeanlibrary.org/handle/123456789/93346No. 15esLA PROBLEMATICA DE LA NINEZ- BOLIVIANAArtÃculo CientÃfico Publicado