TY - BOOK AU - Liyanage,Janitha.A AU - Williams,David.R TI - Hard & Soft Acids & Bases T2 - Monograph No:16 SN - 9789559244189 U1 - 546.22 LIY PY - 2005/// CY - Colombo PB - Institiute of Chemistry KW - Acid and bases KW - Monograph No:16 ER -