(Q110785226)
Statements
Ball lenses
0 references
Sitelinks
Wikipedia(1 entry)
- enwiki Ball lens
Wikibooks(0 entries)
Wikinews(0 entries)
Wikiquote(0 entries)
Wikisource(0 entries)
Wikiversity(0 entries)
Wikivoyage(0 entries)
Wiktionary(0 entries)
Multilingual sites(1 entry)
- commonswiki Category:Ball lenses