00789nam0-22002891i-450-99000032087040332120001010000032087FED01000032087(Aleph)000032087FED0100003208720001010d--------km-y0itay50------baitay-------001yyThree lectures on atomic physics.By Arnold SommerfeldLondonMethuen & Co. Ltd.192670,8 p., ill., 22 cm660Sommerfeld,Arnold336568ITUNINARICAUNIMARCBK99000032087040332104 124-22ELETTR. 1585DINCHDINCHThree lectures on atomic physics130024UNINAING01