00963nam a2200277 i 450099100101871970753620020507105209.0970307s1965 us ||| | eng b10162197-39ule_instLE00640828ExLDip.to Fisicaita53.3.1553.3.33539.721QC721Barton, Gabriel41816Introduction to dispersion tecniques in field theory /Gabriel BartonNew York :W.A. Benjamin,1965xi, 242 p. :ill. ;24 cm.Particles (Nuclear physics).b1016219721-09-0627-06-02991001018719707536LE006 53.3.15 BAR12006000075824le006-E0.00-l- 02220.i1019656027-06-02Introduction to dispersion tecniques in field theory188698UNISALENTOle00601-01-97ma -engus 01