000 00314nam a2200133Ia 4500
008 150411s9999||||xx |||||||||||||| ||und||
082 _a574.88 DAV
100 _aDavid Freifelder
245 _aEssential of Molecular Biology
250 _a2001
300 _a574.88 DAV
600 _aEngineering
942 _2ddc
_cBK
999 _c4286
_d4286