000 00299nam a22001337a 4500
003 OSt
008 240130b |||||||| |||| 00| 0 eng d
082 _a574.1925
_bM57
100 _aColowrick,S.P.
245 _aMethods in enzymology
260 _aNew york
_c1972
300 _a526
942 _2ddc
_cPER
999 _c36528
_d36528