000 00273nam a2200121Ia 4500
008 170101s2001 xx 000 0 und d
100 _aWILLIAMS
245 0 _aGENETIC ENGINEERING 2/ED.
260 _aItaly
_bBIO
_c2001
300 _a149
650 _aBT
942 _2ddc
_cBK
999 _c341643
_d341643