00824nam0-22003131i-450-99000032429040332120001010000032429FED01000032429(Aleph)000032429FED0100003242920001010d--------km-y0itay50------baitay-------001yyApplied x-rays.George L. Clark3° ed.New YorkMcGraw-Hill Book Company1940XVII,674 p.,ill., 24 cmInternational series in physics540Clark,George L.18167ITUNINARICAUNIMARCBK99000032429040332104 128-6CNR 23236DINCHDINCHApplied x-rays130568UNINAING01