000 00266nam a2200109Ia 4500
008 160710s1993 xx 000 0 und d
100 _aFLETCHER,A.
245 _aAdvances in Biochemical Engineering....
260 _bSpringer
_c1993
300 _a174
942 _2ddc
_cB
999 _c59875
_d59875