00894    a2200157   4500020001500000020001800015082001100033100002300044245011400067250001200181260004400193300002100237520043700258700002200695700001900717  a0750633719  a978075063371004a537.671 aBerestetskii, V B.10aQuantum electrodynamics, second edition :b.nVolume  4 /cV B Berestetskii, L. P. Pitaevskii, E.M. Lifshitz.  a2nd ed.  a[S.l.] :bButterworth-Heinemann,c1982.  a667 p. ;c25 cm.  aSeveral significant additions have been made to the second edition, including the operator method of calculating the bremsstrahlung cross-section, the calcualtion of the probabilities of photon-induced pair production and photon decay in a magnetic field, the asymptotic form of the scattering amplitudes at high energies, inelastic scattering of electrons by hadrons, and the transformation of electron-positron pairs into hadrons.1 aPitaevskii, L. P.1 aLifshitz, E.M.