00463nam a2200181Ia 4500008004100000020001500041082002100056100002400077245004900101250000600150260003000156300000800186650002300194650001800217653000800235700002000243700001800263170901s2004    xx            000 0 und d  a0121550893  a581.873282bC12U  aCalladine, Chris R. 0aUnderstanding DNAbMolecule and How it Works  a3  aAmsterdambELSEVIERc2004  a334  aBotanical sciences  aPure Sciences  aDNA  aDrew, Horace R.  aLuisi, Ben F.