000 00271nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aGeorge M.Malacinski
245 0 _aEssential Molecular Biology
260 _bNarosa
260 _c0
365 _b0.00
942 _cBK
999 _c129573
_d129573