Text ( visual ) : unmediated Dangerous people / edited by Nigel Walker. -- London : Blackstone , 1996. -- x, 192 p. ; 23 cm. -- Includes bibliographical references and index. -- ISBN 1854315188 ; (BA29678543) ; https://ci.nii.ac.jp/ncid/BA29678543 Author Heading(s): Walker, Nigel. -- Classification(s): DC20 : 364.38. -- Subject Heading(s): LCSH : Recidivists ; LCSH : Sex offenders ; LCSH : Recidivists -- Great Britain ; LCSH : Sex offenders -- Great Britain