000 00247nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aQH506.C553 1997
100 _aDAVID P. CLARK
245 0 _aMOLECULAR BIOLOGY:MADE SIMPLE AND FUN
942 _cBK
999 _c191911
_d191911