00294nam a2200133Ia 4500008004100000100001600041245002400057250001300081260002400094300000800118650001000126942000700136999001700143190216s9999||||xx |||||||||||||| ||und||  aB.L Theraja 0aModern  Physics / I  a23rd Ed.  bS. Chand & Coc2002  a421  aPhycs  cBK  c34664d34664