Reihe Beuth InnovationTorsten Frey × Quality Guideline for Offshore Explosive Ordnance Disposal Torsten FreyDIN MediaSoftcover2020 Quality Guideline for Offshore Explosive Ordnance Disposal Torsten FreyDIN MediaeBook2020 Quality Guideline for Offshore Explosive Ordnance Disposal - Book with e-book Torsten FreyDIN Media 2020