Five-sevenths of the globe are covered by the sea. In the oldest civilizations the sea was mainly used for navigation and fishing purposes, and then for transportation and commerce. Later, since the... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest
everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We
deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15.
ThriftBooks.com. Read more. Spend less.