000 00311nam a2200121Ia 4500
008 170101s1969 xx 000 0 und d
082 _a575.21 LEW
100 _aLewin Benjamin M.
245 4 _aThe Molecular Basis of gene Expression
260 _bJohn Wilcy & Sons
_c1969
300 _a446 p
942 _2ddc
_cB
999 _c170066
_d170066