52777document2439EBB_212-4__BRAW_MATERIALS_&_STRUCTURAL_CERAMICS_OKT-NOV_06.pdfapplication/pdf2554192013-07-13 00:47:28http://eprints.usm.my/1719/1/EBB_212-4__BRAW_MATERIALS_%26_STRUCTURAL_CERAMICS_OKT-NOV_06.pdf