Trade centers and trade routes /
Van Cleef, Eugene, 1887-
Trade centers and trade routes / by Eugene Van Cleef ... - New York ; London : D. Appleton-Century company, incorporated, c1937 - xvi, 307 p. : illus. (incl. maps, plans) plates, diagrs. ; 23 cm. - The Century earth science series .
Includes index.
Commerce.
Trade routes.
Commercial geography.
38752 / VAT 1937
Trade centers and trade routes / by Eugene Van Cleef ... - New York ; London : D. Appleton-Century company, incorporated, c1937 - xvi, 307 p. : illus. (incl. maps, plans) plates, diagrs. ; 23 cm. - The Century earth science series .
Includes index.
Commerce.
Trade routes.
Commercial geography.
38752 / VAT 1937