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.] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics thesaurus<br/>Astronomy-History<br/>History-Astronomy
<br/><br/><label>Universal Decimal Class. No.: </label>52(091)  / SKY