000 00306nam a2200133Ia 4500
008 160710s1972 xx 000 0 und d
020 _a0121818918
082 _a572.7 GIN
100 _aGINSBURG,V
245 _aMETHODS IN ENZYMOLOGY
260 _bACADMIC PRESS
_c1972
300 _a1057
942 _2ddc
_cB
999 _c60457
_d60457