Longwe, Daniel Masiye Factors affecting service availability of fibre networks : a case study of Lusaka, Zambia / Daniel Masiye Longwe - Lusaka : The University of Zambia, 2022. - xii, 75 pages : illustrations. Includes bibliographical references. Subjects--Topical Terms: Fibre Networks.Fibre Optic Communication.Optical engineering.Optical transmission network.