http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
International Standard ISO 9712: non-destructive testing. Qualification and certification of NDT personnel
Essais non destructifs. Qualification et certification du personnel END
International Organization for Standardization
Documento licenciado por el INN para Pontificia Universidad Católica de Valparaíso. Creado 2018-07-09. Licencia solo un usuario. Copia y uso en red prohibidos
last modification 20180727 12:54:00 Rodrigo Vera