Smithsonian miscellaneous collections 

 - washington, d.c. :  smithsonian institution, 
 - Irregular 
<br/><br/><label>ISSN: </label>0096-8749 
 = Smithsonian miscellaneous collections 
 = smithson. misc. collect. 
<br/><br/><label>Subjects--Index Terms: </label>ASTRONOMIA