000 00410nam a22001697a 4500
020 _a9789559244189
082 _a546.22 LIY
100 _aLiyanage,Janitha.A
245 _aHard & Soft Acids & Bases
260 _aColombo
_bInstitiute of Chemistry
_c2005
300 _a45p
490 _aMonograph No:16
650 _aAcid and bases
650 _aMonograph No:16
700 _aWilliams,David.R
942 _cMON
999 _c2444
_d2444