00386nam a22001457a 4500008004100000020001800041082000800059100001600067245005400083250001200137260003700149300002300186650001400209700001700223130918b        xxu||||| |||| 00| 0 eng d  a9780340959121  a5401 aAllan, Eric10aHigher chemistry /cby Eric Allan and John Harris  a2nd ed.  aPaisley :bHodder Gibson,c2008.  aiv, 250 p. :bill.  aChemistry1 aHarris, John