000 00317nam a22001337a 4500
003 OSt
008 231107b |||||||| |||| 00| 0 eng d
082 _aP574.1925
_bM57
100 _aWu, Ray
245 _aMethods in enzymology - Vol.68
260 _aNew York
_AAcademic Press
_c1979
300 _a555
942 _2ddc
_cBK
999 _c33554
_d33554