00402nam a2200157Ia 4500008004100000020001500041082002100056100001500077245001900092260005100111300000800162650001800170650001800188653001900206700001900225170901s1976    xx            000 0 und d  a0879691158  a574.873283bL79R  aLosick, R. 0aRNA Polymerase  aUSAbCold Spring Harbor Laboratory Pressc1976  a899  aLife sciences  aPure Sciences  aRNA polymerase  aChamberlin, M.