00934nam a2200277 i 450099100119499970753620020507112721.0970308s1972 uk ||| | eng 0045300194b10186840-39ule_instLE00643736ExLDip.to Fisicaita53.3.3537.5QC680Kallen, Gunnar346584Quantum electrodynamics /Gunnar KallenLondon :George Allen and Unwin Ltd ; New York : Springer-Verlag,1972xviii, 233 p. ;24 cm.Quantum electrodynamics.b1018684021-09-0627-06-02991001194999707536LE006 53.3.3 KAL12006000076180le006-E0.00-l- 00000.i1023005127-06-02Quantum electrodynamics190341UNISALENTOle00601-01-97ma -enguk 01