@misc{Angelus_Johannes_(1463–1512)_Astrolabium,
 author={Angelus, Johannes (1463–1512) and Ratdolt, Erhard (1447-1527) druk.},
 howpublished={online},
 publisher={Erhardus Ratdolt},
 language={lat},
 type={inkunabuł},
 title={Astrolabium},
 keywords={inkunabuły, stare druki, zodiak, astrologia},
}