00913nam1-22002891i-450-990000084520403321000008452FED01000008452(Aleph)000008452FED0100000845220011111d--------km-y0itay50------baitay-------001yySymposium on radiation effects on materialspresented at the 6. annual meeting, Atlantic City, 20 june, 1957.PhiladelphiaASTM1958-v.23 cmASTM special technical pubblication220MaterialiEffetti delle radiazioniCongressi1957CongressiAtlantic City1957620.1SYMPOSIUM ON RADIATION EFFECTS ON MATERIALS, Atlantic City, 1957ITUNINARICAUNIMARCBK990000084520403321FINBCUNINAING01