HAGERSTRAND, Torsten Pred, Allan.
Innovation diffusion as a spatial progress / [by] Torsten Hagerstrand; translated by Allan Pred - Chicago The University of Chicago press 1953 - xvi, 334 p.
Includes index.
910.14 / HAG
Innovation diffusion as a spatial progress / [by] Torsten Hagerstrand; translated by Allan Pred - Chicago The University of Chicago press 1953 - xvi, 334 p.
Includes index.
910.14 / HAG