00649pamaa2200193 4500 0000022686 20060324090000.0 9810172583 544 KAM 1993 QD101.2 KAM 1993 KAM KUM WONE Qualitative analysis (inorganic and organic) for 'A' level : laboratory manual K.W. Kam and S.N. Kwan. 5th ed. Singapore: Federal Publications, 1993. iv, 100p.; 20cm. Chemistry, Organic -- Laboratory manuals Chemistry, Analytic -- Qualitative Chemistry, Analytic -- Laboratory manuals Kwan Seet Ngoh