00998nam a2200289 i 450099100101042970753620020507105110.0970307s1968 us ||| | eng b10161090-39ule_instLE00640618ExLDip.to Fisicaita53.3.253.3.3539.7'21QC721Roy, R.R.347222Interactions of photons and leptons with matter /R.R. Roy and Robert D. ReedNew York :Academic Press, Inc.,1968xi, 319 p. :ill. ;24 cm.Particles (Nuclear physics)Reed, Robert D..b1016109021-09-0627-06-02991001010429707536LE006 53.3.3 ROY12006000049962le006-E0.00-l- 00000.i1019535x27-06-02Interactions of photons and leptons with matter188662UNISALENTOle00601-01-97ma -engus 01