Update README.md

jansilva · web-flow · commit c152b2c8f0a1 · 2016-06-11T15:08:11.000-03:00
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 # parallel_programming_with_python
 Samples extracted from Python Parallel Programming(My first book about a programming language)
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+https://www.amazon.com/Parallel-Programming-Python-Jan-Palach/dp/1783288396/189-9423581-4392135?ie=UTF8&*Version*=1&*entries*=0
