Man pages matching name lookbib in section 1:

lookbib.1.en	debian 10 / groff
lookbib.1.ja	debian 10 / manpages-ja
lookbib.1.en	debian 11 / groff
lookbib.1.ja	debian 11 / manpages-ja
lookbib.1.en	debian 12 / groff
lookbib.1.ja	debian 12 / manpages-ja