00302nam a2200121 a 450000500170000002000150001708200190003210000200005124500420007126000330011330000100014670000240015620251203090449.0  a0195033922  a539.7,bD, got  aGottfried, Kurt  aConcepts of particle physics V.I & II  aNew YorkbOUPc1984 and 1986  a608p.  aWeisskopf, Victor F