Are there two kinds of problems--the scientific and the philosophic--each requiring different methods for solution? Or are there, rather, two different ways of approaching a problem, each yielding a... 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 $20. ThriftBooks.com. Read more. Spend less.