Text ( visual ) : unmediated Claudius / Barbara Levick. -- 2nd ed. -- : hbk. -- London : Routledge , 2015. -- xxiv, 262 p. : ill., maps ; 24 cm. -- (Roman imperial biographies). -- "1st ed. published 1990 by B.T. Batsford, reprinted 2001 by Routledge"--t.p. verso ; Includes bibliographical references (p. 236-245) and index. -- ISBN 9780415703574 ; (BB18759243) ; https://ci.nii.ac.jp/ncid/BB18759243 Author Heading(s): Levick, Barbara. -- Classification(s): DC23 : 937.07092. -- Subject Heading(s): LCSH : Claudius, Emperor of Rome, 10 B.C.-54 A.D ; LCSH : Emperors -- Rome -- Biography ; LCSH : Rome -- History -- Claudius, 41-54