Elements of political geography /
Van Valkenburg, Samuel, 1891-
Elements of political geography / Samuel Van Valkenburg and Carl L. Stotz. - 2d ed. - New Delhi : Prentice-Hall, c1954 [Reprinted 1963]. - xvi, 400 p. : maps (1 fold. col.) ; 24 cm.
Bibliography": p. 379-387
Geography.
World politics.
Boundaries.
Human geography.
910 / VAE 1963
Elements of political geography / Samuel Van Valkenburg and Carl L. Stotz. - 2d ed. - New Delhi : Prentice-Hall, c1954 [Reprinted 1963]. - xvi, 400 p. : maps (1 fold. col.) ; 24 cm.
Bibliography": p. 379-387
Geography.
World politics.
Boundaries.
Human geography.
910 / VAE 1963