00325nam a2200121Ia 450000500170000000800410001702000220005805000150008010000180009524500370011326000410015065000120019120251229084852.0251229s9999    xx            000 0 und d  a978-0-471-01821-6  aQP 601 .F4  aFerdinand, W. 4aThe enzyme moleculecW Ferdinand  aChichesterb John Wiley & sonsc1980  aEnzymes