Aho, Alfred V. The design and analysis of computer algorithms / Alfred V. Aho, John E. Hopcroft, Jeffrey D. Ullman. - Reading, Mass. : Addision-Wesley ; 1974 [reprint 2003] - x, 470 p. : - Addison-Wesley series in computer science and information processing . ISBN: 0201000296 Subjects--Topical Terms: Electronic digital computers-Programming.-- Dewey Class. No.: 005.1 / De