The only improvement on this book would be if he told the reader exactly how to do it! He details a number of account and provides several theories. A better book than most of the more modern ones.
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.