Text ( visual ) : unmediated Spatial organization : the geographer's view of the world / [by] Ronald Abler, John S. Adams [and] Peter Gould. -- London : Prentice-Hall International , c1977. -- xix, 587 p : ill., maps ; 24 cm. -- Includes bibliographies. -- ISBN 0138241368 ; (BA09933615) ; https://ci.nii.ac.jp/ncid/BA09933615 Author Heading(s): Abler, Ronald ; Adams, John S. ; Gould, Peter R.. -- Classification(s): LCC : G112 ; DC : 910.09. -- Subject Heading(s): LCSH : Geography