PEMQBook 2017CThis is the Color, Hardcover version of PEMQBook 2017. As with the previous PEMQBook editions, we welcomed reader feedback to improve the book. Relevant changes have been posted to our webpage. Changes as of June 30, 2020 have been incorporated into this print. If you purchased this book from Lulu. com after this date, any additional changes will be posted on our website at www. pemqbook. com, under the Updates P2017 page. If there are any
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