000
00300nam a2200109Ia 4500
008
140122s9999 xx 000 0 und d
082
_a
574 Jakoby Wi
100
_a
Jakoby W B
245
_a
Methods in enzymology Vol.22 enzyme purification and related techniques
260
_b
_c
1971
942
_c
BK
_2
ddc
999
_c
3191
_d
3191