I obtained this book secondhand. There are some notes from the previous owner. I have mostly kept it unread. Overall, it hasn't been read much, so the contents are clean. The front and back covers have some scratches and dents. Size: 3 cm thick, B5 size. For those who understand the nature of secondhand books. Please read my profile. #CommunicationSatellites #BroadcastingSatellites #MilitarySatellites The following was created by AI: A specialized book explaining the entire scope of satellite communication and platforms. - Title: Understanding the World's Satellites - Publisher: Nihon ITU Corporation - Authors: Yukio Shimoseko, Takashi Iida - ISBN: ISBN 0911-1880 Thank you for looking.