UPU Convention Manual... a 2019 Update from the 2017 Berne Convention... https://upu.int/UPU/media/upu/files/UPU/aboutUpu/acts/manualsInThreeVolumes/actInThreeVolumesManualOfConventionMaj1En.pdf

Posted by El Hotepsekhemwy Pero at 2020-11-24 03:42:45 UTC