000 00276nam a2200121Ia 4500
008 160509s9999 xx 000 0 und d
020 _a3-8055-2921-x
100 _aScheuch, D Ed.
245 _aMultiple Forms of Enzymes
260 _c1982
300 _a250p.
650 _aEnzymes
999 _c3672
_d3672