Frommer's Beijing Day by Day (Frommer's Day by Day - Pocket)
Features: Beijing's Past, Present & Future, Red Communist Beijing, Beijing for Art Lovers, and more
Beijing Day by Day is the perfect answer for travelers who want to know the best places to visit and the best way to see the city. This attractively priced, four-color guide offers dozens of itineraries that... | | Testing IT: An Off-the-Shelf Software Testing Process
Why is astronomy considered a science while astrology is considered only a pseudoscience?
In other words, how can we prove that a theory faithfully describes reality,
and that this theory can then be used to predict unknown facts? Karl Popper, the
well-known philosopher, studied these problems and summarized his conclusions in
one... | | |