000 00340nam a2200145Ia 4500
008 170101s1977 xx 000 0 und d
082 _a547.758 F25E
100 _aFERSHT, Alan
245 0 _aEnzymes structure and mechanism
260 _bReading,U.S
_c1977
300 _a371p
650 _aENZYMES
653 _aENZYMES
942 _2ddc
_cB
999 _c73907
_d73907