00354nam a2200145Ia 45000030006000000080041000060400015000471000014000622450071000762500006001472600020001533000006001735460012001790050017001910STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aCheng, Ta  aGauge Theory of Elementary Particle Physics Problems and Solutions  a1  c2008aNew Delhi  a0  aEnglish20220125170109.0