Notice: Undefined index: uploadName in /var/www/sena-ojs/lib/pkp/classes/template/PKPTemplateManager.inc.php on line 161

[1]

Hughes, J.E. 1987. Cifrados de barras en la industria. Informador Técnico. 30, (feb. 1987), 2–5. DOI:https://doi.org/10.23850/22565035.1271.