00274nam a2200097Ia 4500008004100000082003600041100002000077245003300097260003800130300000800168140113s9999    xx            000 0 und d  a576.312.2:547.963.32:539.29  L4  a"Olby, Robert."  aThe Path to the Double Helix  a1974bMacmillan & Co.Ltd.cLondon  a510