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"For more than 40 years the Porsche 911 has amazed sports-car buyers and critics alike. The 911 preserved the essence of earlier Porsches, while setting a new and entirely higher standard of engineering and design. Learn about the 911&amp;#039;s many series and models here."^^<http://www.w3.org/2001/XMLSchema#string>
<http://auto.howstuffworks.com/porsche-911-history21.htm>