00269nam a2200121Ia 450000500170000000800410001710000140005824500310007225000130010326000080011694200080012499900150013220260504094624.0260504s9999||||xx |||||||||||||| ||und||  aLehninger 0aPrinciples of Biochemistry  a........  bCBS  cBBK  c2330d2330