Note 1 — Chapter I · THE FOUNDATIONS
Reading edition
E. C. Semple: The Barrier Boundary of the Mediterranean Basin and Its Northern Breaches as Factors in History, Ann. Assoc. Amer. Geogr., Vol. 5, 1915, pp. 27-59.
Reading edition
E. C. Semple: The Barrier Boundary of the Mediterranean Basin and Its Northern Breaches as Factors in History, Ann. Assoc. Amer. Geogr., Vol. 5, 1915, pp. 27-59.