00891nam a2200265 i 450099100087405970753620020507102620.0951120s1972 uk ||| | eng b10141790-39ule_instLE00638370ExLDip.to Fisicaita52.9.4QC485Hillas, A.M.461523Cosmic rays /A.M. HillasOxford :Pergamon,1972x, 297 p. :ill. ;22 cm.The Commonwealth and international library. Selected readings in physicsCosmic rays.b1014179024-05-1127-06-02991000874059707536LE006 52.9.4 HIL12006000025188le006-E0.00-l- 05050.i1016834527-06-02Cosmic rays186988UNISALENTOle00601-01-95ma -enguk 01