00353nam a2200109Ia 4500008004100000040003800041100002300079245004800102260004800150300001700198653002800215211228s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aFeynman, Richard P 0aQed: the strange theory of light and matter  bPrinceton University pressaPrincetonc1985  axiv, 158p p.  aQuantum electrodynamics