Text ( visual ) : unmediated The positive sum strategy : harnessing technology for economic growth / Ralph Landau and Nathan Rosenberg, editors. -- : pbk. -- Washington, D.C. : National Academy Press , 1986. -- xiv, 640 p. : ill. ; 25 cm. -- Sponsored by the National Academy of Engineering and others ; Includes bibliographies and index. -- ISBN 0309036305 ; 0309035902 ; (BA03895105) ; https://ci.nii.ac.jp/ncid/BA03895105 Author Heading(s): Landau, Ralph ; Rosenberg, Nathan ; National Academy of Engineering. -- Classification(s): LCC : T173.8 ; DC19 : 338.9/26. -- Subject Heading(s): LCSH : Technological innovations -- United States -- Congresses ; LCSH : United States -- Economic conditions -- Congresses