000 00295nam a2200109Ia 4500
008 191031s9999 xx 000 0 und d
100 _aWaldo. E. John
245 0 _aProcess in Nucleric Acid Res. And molecular biology Vol. 16
260 _bAcademic Press Londan
260 _c1976
942 _cBK
999 _c202054
_d202054