Coba jelasin Rujukan dari Liebherr Group dalam bahasa melayu dong

Liebherr Machinery database at portvision.eu

Liebherr family behind bid for Southampton FC

Obituary of Markus Liebherr, The Daily Telegraph, 18 August 2010.

Craneception: Watch a Crane Lifting a Crane Lifting a Crane Lifting a Crane

Syarikat yang ditubuhkan pada 1949