Man pages matching name libc in section 7:

libc.7.en	debian 10 / manpages
libc.7.de	debian 10 / manpages-de
libc.7.ja	debian 10 / manpages-ja
libc.7.en	debian 11 / manpages
libc.7.de	debian 11 / manpages-de
libc.7.fr	debian 11 / manpages-fr
libc.7.ja	debian 11 / manpages-ja
libc.7.en	debian 12 / manpages
libc.7.de	debian 12 / manpages-de
libc.7.ja	debian 12 / manpages-ja