000 00282nam a22001097a 4500
082 _a547.05
_bCOS
100 _aCosta,M.D.P.De
_9143
245 _aCorrelation of Structure and Reactivity
260 _bInsritute of Chemistry Ceylon
650 _aStructure |Reactivity
_9144
942 _cBK
999 _c4987
_d4987