Messier 81 portree
author
Ivask, Jüri
statement of authorship
www.nasa.gov põhjal Jüri Ivask
source
Horisont
year of publication
2007
pages
4, lk. 5 : ill
subject term
kosmoseteleskoobid
taevakehad
fotod
ISSN
0134-2282
language
eesti