00736nam0-22002771i-450-990001217880403321000121788FED01000121788(Aleph)000121788FED0100012178820000920d1917----km-y0itay50------baeng<<The >>combination of observationsD. BruntCambridgeCambridge University Press1917Analisi dell' errore519.4Brunt,David56674ITUNINARICAUNIMARCBK9900012178804033218-D-171634MA1MA165GXXCombination of observations343031UNINAING01