Файл:GESTION DE CONFLICTOS 2019.pdf4.0 International license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions:
Файл:When and how to contact OTRS.webmAttribution: WikimediaFoundation You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: