000 003450000a22001570004500
060 _a100
082 _a574.192 5 MET.27.4
100 _aHirs, C.H.W
245 _aEnzyme structure.part.D
260 _aNew York, Academic press
260 _c1973
300 _a1063
490 _aMethods in enzymology
650 _aEnzymes
942 _cBK
999 _c365336
_d365336