TY - BOOK AU - O'Raifeartaigh,L. TI - Group structure of gauge theories SN - 0521252938 U1 - 530.1/43 PY - 1986/// CY - Cambridge [Cambridgeshire] PB - Cambridge University Press KW - Gauge fields (Physics) KW - Broken symmetry (Physics) KW - Lie groups ER -