Hopcroft, John E., Introduction to automata theory, languages, and computation / John E. Hopcroft, Rajeev Motwani, Jeffrey D. Ullman. - 3rd ed. - Noida : Pearson India, c2008. - xvii, 535 p. : ill. ; 1 student access kit. Includes bibliographical references and index. ISBN: 9788131720479 Subjects--Topical Terms: Machine theory.Formal languages.Computational complexity. Dewey Class. No.: 511.3 / HOP