Courses by University of Kelaniya / Courses in Sri LankaPostgraduate Diploma in Archaeology / Museology / Heritage / Art History 2020 / 2021 – Postgraduate Institute of Archaeology – University of Kelaniya August 31, 2020December 29, 2020 Closing Date – 2020-September-30 English AdvertisementDownloadSource – Sunday Observer (2020.08.30)