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The Almanacs-Yesterday, Today and Tomorrow
SEIDELMANN, P. K., JANICZEK, P. M., HAUPT, R. F.Volume:
23
Language:
english
Journal:
Navigation
DOI:
10.1002/j.2161-4296.1976.tb00755.x
Date:
December, 1976
File:
PDF, 1.02 MB
english, 1976