Text ( visual ) : unmediated Technology and international relations / edited by William Fielding Ogburn ; Bernard Brodie ... [et al.]. -- Chicago : University of Chicago Press , 1949. -- vii, 201 p. : ill. ; 24 cm. -- "The Norman Wait Harris Memorial Foundation"--T.p. verso ; Includes bibliographical references and index. -- (BA12654518) ; https://ci.nii.ac.jp/ncid/BA12654518 Author Heading(s): Ogburn, William Fielding ; Brodie, Bernard. -- Classification(s): LCC : JX1391 ; DC19 : 303.4/82. -- Subject Heading(s): PRECIS : International relations. Effects of technological development ; LCSH : International relations ; LCSH : Technology -- Social aspects ; LCSH : Technology and state