Laporan Menghadiri Latihan "Training On Characterisations Of Crystal Glass Analyses-XRD, XRF, Hardness And Refractive Index Analyses", SIRIM Berhad, Shah Alam, Selangor, 02 - 04 September 2003 Siti Fatimah bt Che Mahamood - Perak Pusat Penyelidikan Mineral, Jabatan Mineral Dan Geosains Malaysia 2003 - 82 p. ill., table 29 cm