000 00284nam a22001217a 4500
003 OSt
008 240215b |||||||| |||| 00| 0 eng d
082 _a574.1925
_bM57
245 _aMethods in enzymology
260 _aNew york/ Academic press
_c1978
300 _a654
942 _2ddc
_cPER
999 _c37127
_d37127