The Propagation of Innovation Waves
Häftad bok.
Mycket gott skick. [Format: 16,5 x 23,5 cm. Series: "Lund studies in geography", ser. B, no. 4.] The Royal University of Lund, Sweden 1952. 20 pages + fold-out plate. The work is illustrated with several graphs and maps of Scania, and with a couple of other image types.