00703nam0-22002771i-450-99000032106040332120001010000032106FED01000032106(Aleph)000032106FED0100003210620001010d--------km-y0itay50------baitay-------001yy<<Les >>constitution des atomesA. Berthoud.ParisPayot et C.ie1922157 p., 18 ill., 20 cm660Berthoud,AlfredITUNINARICAUNIMARCBK99000032106040332104 124-23CI 0207DINCHDINCHUNINAING01