Man pages matching name locale::recodedata::atari_st in section 3pm:

Locale::RecodeData::ATARI_ST.3pm.en	debian 10 / libintl-perl
Locale::RecodeData::ATARI_ST.3pm.en	debian 11 / libintl-perl
Locale::RecodeData::ATARI_ST.3pm.en	debian 12 / libintl-perl