00975nam a2200217Ia 4500003000900000008004100009040001600050080001700066111013200083245019600215260004600411300002300457650004100480650002700521650002800548700003200576700003400608942000700642999001500649952009300664IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a52(091)bSKY  aSesquicentennial Symposia on Sky with Ocean Joined of the U.S. Naval ObservatorycU. S. Naval Observatoryd1980 Dec. 5-8914444 0aSky with ocean joinedbproceedings of the sesquicentennial symposia on sky with ocean joined of the U.S. Naval Observatory, December 5 and 8, 1980cedited by LeRoy E Doggett and Steven J Dick  aWashingtonbU. S. Naval Observatoryc1983  a[various pagings.]  aAstronomy and Astrophysics thesaurus  aAstronomy-History9900  aHistory-Astronomy91125  aDick, Steven J., ed.914445  aDoggett, LeRoy E., ed.914446  cBK  c8609d8609  00104070aBANbBANcGENd1986-02-13l0o52(091)/ SKYp9481r2021-11-05w1986-02-13yBK