00378nam a2200133Ia 4500008004000000020001800040082001700058100001700075245005000092250000500142260004300147300001100190650004300201210210b2003   xxu||||| |||| 00| 0 eng d  a81 224 1268 8  a547.139 KALO  aKALSI (P S).  aOrganic reactions and their mechanisms. Ed. 2  a  aNDbNew Age Inaternational Ltd.,c2003  axv,650  aOrganic reactions and their mechanisms