00898nam a2200241 i 450099100115561970753620020507112019.0970308s1971 it ||| | eng b10181489-39ule_instLE00643070ExLDip.to Fisicaita53.4.63ENEA295258The physics problems of reactor shielding /ENEA, IAEARoma :ENEA,19711 v. :ill.International atomic energy agency authorhttp://id.loc.gov/vocabulary/relators/aut12873.b1018148921-09-0627-06-02991001155619707536LE006 53.4.6+53.0.67 ENE12006000064699le006-E0.00-l- 00000.i1022253427-06-02Physics problems of reactor shielding3369888UNISALENTOle00601-01-97ma -engit 41