Text ( visual ) : unmediated Engineering ethics : concepts and cases / Charles E. Harris, Jr....[et al.]. -- 5th ed.. -- Boston, Mass. : Wadsworth Cengage Learning , c2014. -- xvii, 313 p. : ill. ; 24 cm. -- Includes bibliographical references (p. 295-303) and index. -- ISBN 9781133934684 ; (BB13120979) ; https://ci.nii.ac.jp/ncid/BB13120979 Author Heading(s): Harris, Charles E. ; Pritchard, Michael S. ; Rabins, Michael J. (Michael Jerome) ; James, Ray ; Englehardt, Elaine