00870nam a2200205Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 52(091) SKY Sesquicentennial Symposia on Sky with Ocean Joined of the U.S. Naval Observatory U. S. Naval Observatory 1980 Dec. 5-8 14444 Sky with ocean joined proceedings of the sesquicentennial symposia on sky with ocean joined of the U.S. Naval Observatory, December 5 and 8, 1980 edited by LeRoy E Doggett and Steven J Dick Washington U. S. Naval Observatory 1983 [various pagings.] Astronomy and Astrophysics thesaurus Astronomy-History 900 History-Astronomy 1125 Dick, Steven J., ed. 14445 Doggett, LeRoy E., ed. 14446 BK 8609 8609 0 0 0 0 BAN BAN GEN 1986-02-13 0 52(091)/ SKY 9481 2021-11-05 1986-02-13 BK