2 tulosta hakusanalla "The International Radio Regulations".
Mohamed Ali El-Moghazi; Jason Whalley · ISBN 9783030885700
Julkaistu 2021 Kieli englanti sidottu
This book provides an in-depth introduction to the International Telecommunication Union (ITU) Radio Regulations (RR) and the policies that govern them. Established in 1906, the...
Mohamed Ali El-Moghazi; Jason Whalley · ISBN 9783030885731
Julkaistu 2022 Kieli englanti nidottu
This book provides an in-depth introduction to the International Telecommunication Union (ITU) Radio Regulations (RR) and the policies that govern them. Established in 1906, the...