Man pages matching name math::random::isaac::pp in section 3pm:

Math::Random::ISAAC::PP.3pm.en	debian 10 / libmath-random-isaac-perl
Math::Random::ISAAC::PP.3pm.en	debian 11 / libmath-random-isaac-perl
Math::Random::ISAAC::PP.3pm.en	debian 12 / libmath-random-isaac-perl