The design of the Type XXI U-boat was a radical step in the history of submarine development; indeed, the vessel could be said to have been the prototype of the modern conventionally powered... 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.