00487nam a2200181Ia 4500008004100000020001500041082001800056100001800074245006500092260002600157300000800183650001800191650001800209653001700227700002100244700002000265700002000285170901s1979    xx            000 0 und d  a0582460298  a574.192bB95C  aBull, Alan T. 0aCompanion to BiochemistrybSelected Topics for Further Study  aLondonbLongmanc1979  a490  aLife sciences  aPure Sciences  aBiochemistry  aLagnado, John R.  aThomas, Jean O.  aTipton,Keith F.