00311nam a2200121Ia 4500008004100000020001500041041000800056082000800064100001500072245005200087260003600139653001400175160808s2005    xx            000 0 eng d  a0719579023  aeng  a540  aBerry, Bob  aIGCSE study guide for Chemistry /cby Bob Berry  aLondon :bHodder Murray,c2005.  aChemistry