Man pages matching name geo::shapelib in section 3pm:

Geo::Shapelib.3pm.en	debian 10 / libgeo-shapelib-perl
Geo::Shapelib.3pm.en	debian 11 / libgeo-shapelib-perl
Geo::Shapelib.3pm.en	debian 12 / libgeo-shapelib-perl