Asterisk: The Definitive Guide, 4th Edition

  • Length: 846 pages
  • Publication Date: 2013-06-07
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Asterisk Cookbook

  • Length: 64 pages
  • Publication Date: 2011-04-11
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Asterisk: The Definitive Guide, 3rd Edition

  • Length: 736 pages
  • Publication Date: 2011-05-05
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