na INLIS000000000003144 20260714034916 0010-0726000010 ta 260714 g 0 ind 978-623-01-4197-3 688 688 ONN i Onno W. Purbo Internet Offline : Solusi daerah blank spot,rural,dan 3T / Onno W. Purbo Ed 1 Yogyakarta : Andi, 2024 viii + 280 hlm : Ilus ; 16x23 cm Internet