000 00377nam a2200085Ia 4500
008 120223s9999 xx 000 0 und d
082 _a574.1925018, DDC 574.1925018 M
245 _aMethods in enzymology.v.1___1955____.
260 _bNew York, Academic Press
_c1955
999 _c152958
_d152958