000 00306nam a2200133Ia 4500
008 160710s1981 xx 000 0 und d
020 _a0121819736
082 _a572.7 LAN
100 _aLANGONE, J.J
245 _aMETHODS IN ENZYMOLOGY
260 _bACDMIC PRESS
_c1981
300 _a739
942 _2ddc
_cB
999 _c60583
_d60583