000 004220000a22001570004500
008 140223b1976 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aC91 L6
082 _aC91 L6
100 _aGIBSON (W M)
700 _aPOLLARD (B R)
245 _aSymmetry principles in elementary particle Physics.
260 _aLondon
_bCUP
_c1976
500 _aCambrdige Monographs on Physics
650 _aPARTICLE PHYSICS
999 _c227474
_d227474