Perrotta, Paolo Metaprogramming Ruby : program like the Ruby pros / Paolo Perrotta - Raleigh, NC. : Pragmatic Bookshelf, c2010. - xxix, 261 p. ; ill. ; 23 cm. - The facets of Ruby series . ISBN: 9781934356470 LCCN: Subjects--Topical Terms: RubyComputer program languageObject oriented programming LC Class. No.: QA76.64 / .P485 2010