000 00291nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aRINTOOL. D.
245 0 _aStudents companion in molecular and biol
260 _cScientific American Book
365 _b0
650 _aNIL
942 _cBK
999 _c96763
_d96763