Courses by University of Colombo / Courses in Sri LankaHigher Diploma/Diploma/Advanced Certificate Programs 2023 – National Institute of Library and Information Sciences (NILIS) – University of Colombo March 7, 2023March 7, 2023 - by Applications.lk NILIS has advertised its Higher Diploma/Diploma/Advanced Certificate Programs 2023 – National Institute of Library and Information Sciences (NILIS) – University of Colombo Read More