49712document2280DTM_151_-_KONSEP_ASAS_KIMIA_I_OKT.-NOV_1995.pdfapplication/pdf861652013-07-13 00:46:06http://eprints.usm.my/1561/1/DTM_151_-_KONSEP_ASAS_KIMIA_I_OKT.-NOV_1995.pdf