Addison-Wesley Professional Ruby

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480 pages 2009

nonfiction technology informative medium-paced

413 pages 2011

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320 pages 2010

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288 pages 2012

nonfiction computer science technology informative fast-paced

537 pages 2007

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839 pages 2001

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708 pages 2010

nonfiction informative slow-paced

256 pages paperback 2016

nonfiction business technology informative slow-paced

321 pages paperback 2010

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