Vierteljahrsschrift der Astronomischen Gesellschaft
Direitos
Items in this record are available as Google-digitized, and as Public Domain in the United States. View the access and use profile at http://www.hathitrust.org/access_use#pd-us-google, and http://www.hathitrust.org/access_use#pd-us. Please see individual items for rights and use statements.