00278nam a2200121Ia 45000030006000000080041000060400015000471000017000622450021000792600027001005460012001270050017001390STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBurdon, R.H.  aRNA biosynthesis  bChapman and hallc1976  aEnglish20220125170518.0