Keywords: SMS-Derflinger-cross-section-English.svg en SMS Derflinger Cross section at frame 161 2016-01-24 own Maxrossomachin other versions A 0 + Source Staff Gary German Battlecruisers 1914 “1918 ” Oxford Osprey Books 2006 ” 48 p ” ISBN 1846030099 cc-zero Derfflinger class battlecruisers |