THE METAMORPHOSIS OF THE EXISTING SAUDI TELECOMMUNICATION NETWORK TO THE INTEGRATED SERVICES DIGITAL NETWORK (ISDN) SERVICES DIGITAL NETWORK (ISDN)

MOHSEN ABULGHANI AWLIA2022-06-012022-06-014859https://drepo.sdl.edu.sa/handle/20.500.14154/60244en-USTHE METAMORPHOSIS OF THE EXISTING SAUDI TELECOMMUNICATION NETWORK TO THE INTEGRATED SERVICES DIGITAL NETWORK (ISDN) SERVICES DIGITAL NETWORK (ISDN)Thesis