Text ( visual ) : unmediated Geography, technology, and war : studies in the maritime history of the Mediterranean, 649-1571 / John H. Pryor. -- : pbk. -- Cambridge [Cambridgeshire] ; New York : Cambridge University Press , 1992, c1988. -- xxii, 238 p. : ill., maps ; 22 cm. -- (Past and present publications). -- Bibliography: p. 200-219 ; Includes index ; "First published 1988. First paperback edition 1992"--T.p. verso. -- ISBN 0521428920 ; (BA19285497) ; https://ci.nii.ac.jp/ncid/BA19285497 Author Heading(s): Pryor, John H.. -- Classification(s): LCC : VK55 ; DC19 : 387.5/091638 ; NDC8 : 683.2 ; NDC8 : 557.02. -- Subject Heading(s): LCSH : Navigation -- Mediterranean Region -- History ; LCSH : Mediterranean Region -- History, Naval