Publications of the United States naval observatory / 
United States Department of Navy 
 - Washington :  The Department,  1975- 
 - v. ;  28 cm. 
 - Second series .
<br/><br/> Library has vol. 23, part 1 and 3 
<br/><br/><label>ISSN: </label>0083-2448 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy<br/>Stars<br/>Sterrenkunde<br/>Aardmagnetisch veld<br/>Meteorologie<br/>Astronomie--Observations--Collections
<br/><br/><label>Dewey Class. No.: </label>525.5