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Charting the waves a mere fish can send through history, Kurlansky has fashioned an epic masterpiece out of a seemingly small subject.
'Who would ever ...
Number theory proves to be a virtually inexhaustible source of intriguing puzzle problems - interesting to beginning and advanced readers. Divisors, perfect numbers, the congruences of ...
With this extraordinary handbook, you, too, can frame the stars and have them hanging on your livingroom walls. Astrophotography for the Amateur provides a complete ...