Man pages matching name color::library::dictionary::nbs_iscc::b in section 3pm:

Color::Library::Dictionary::NBS_ISCC::B.3pm.en	debian 10 / libcolor-library-perl
Color::Library::Dictionary::NBS_ISCC::B.3pm.en	debian 11 / libcolor-library-perl
Color::Library::Dictionary::NBS_ISCC::B.3pm.en	debian 12 / libcolor-library-perl