00492nam a2200169Ia 4500003000900000008004100009040001600050080001500066100002500081245008600106260003900192300001300231650001900244650001900263650002000282650002000302IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a539.1bSTE  aStephens, William E. 0aNuclear fission and atomic energycWilliam E. Stephens                             aLancasterbThe Science Pressc1948  ax, 294p.  aAtomic physics  aNASA Thesaurus  aNuclear fission  aNuclear physics