000 00304nam a2200133Ia 4500
008 160710s1992 xx 000 0 und d
020 _a0121821137
082 _a572.7 LIL
100 _aLILLEY,DMJ ED.
245 _aMETHODS IN ENZYMOLOGY
260 _bACADEMIC
_c1992
300 _a501
942 _2ddc
_cB
999 _c61632
_d61632