This book gives basic data on 5523 German U-boats planned, used or considered by and for Germany or other countries. It is filled with 146 illustrations, maps a

The Lloyd's Register of Shipping records the details of merchant vessels over 100 gross tonnes, which are self-propelled and sea-going, regardless of classifica

The Lloyd's Register of Shipping records the details of merchant vessels over 100 gross tonnes, which are self-propelled and sea-going, regardless of classifica