Austro-hungarian submarines - in world war one

Austrian submarines of the First World War were known as ""U-boot"", an abbreviation of Unterseeboot. This book details the history of the development and operational use by the Austro-Hungarian navy of submarines in WWI. German use of submarines in WWI is well known - but this is the fascinating and little-known history of their major ally's activities in undersea warfare. The book contains descriptions and specifications of all the boats involved and is profusely illustrated with scale drawings and many rare archive photographs.