000			00299nam a22001337a 4500
008			210518b ||||| |||| 00| 0 eng d
041			_aeng
080			_a510
082			_a510
100			_a36
101			_aMAT
245			_aWeak Interaction of Elementary Particles _cOkun,L.B
942			_2udc _cBK
999			_c57404 _d57404