000			00333nam a2200145Ia 4500
008			170101s1958 xx 000 0 und d
082			_a539.76 E39N
100			_aEFRON, Alexander
245		0	_aNuclear energy
260			_bN. Y. _c1958
300			_a63p
650			_aNUCLEAR PHYSICS
653			_aNUCLEAR PHYSICS
942			_2ddc _cB
999			_c7868 _d7868