The Astrophysical journal /  
American Astronomical Society. 
 - Chicago :   University of Chicago Press,   1895- 
 - 9 v. ;   29 cm. 
 - 3 n. al mes en dos partes 
 - V. 1 (1895)- 
<br/><br/><label>ISSN: </label>0004-637X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomía
<br/><br/><label>Universal Decimal Class. No.: </label>52