NGC 648 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 648" in Polish language version.

refsWebsite
Global rank Polish rank
low place
2,148th place
1,342nd place
566th place

cseligman.com

  • Courtney Seligman: NGC 648. [w:] Celestial Atlas [on-line]. [dostęp 2017-10-10]. (ang.).

u-strasbg.fr

simbad.u-strasbg.fr