@book{Aho:1977,
  added-at = {2007-12-14T02:35:15.000+0100},
  address = {Reading, Massachusetts},
  author = {Aho, Alfred V. and Ullman, Jeffrey D.},
  biburl = {http://www.bibsonomy.org/bibtex/26f3a09539040fbf9ddd5cd8d70ceb1f5/diego_ma},
  interhash = {ccc6b6ac455ba7873ed825fffb6b5838},
  intrahash = {6f3a09539040fbf9ddd5cd8d70ceb1f5},
  keywords = {computer},
  publisher = {Addison-Wesley},
  timestamp = {2007-12-14T02:35:15.000+0100},
  title = {Principles of Compiler Design},
  year = 1977
}