Introduction to automata theory, languages, and computation /
Introduction to automata theory, languages, and computation / John E. Hopcroft, Rajeev Motwani, Jeffrey D. Ullman - 2nd ed. - Boston, Mass. : Addison Wesley, c2001 - 521 p. : ill.
Includes bibliographical references and index
0201441241
MACHINE THEORY
FORMAL LANGUAGES
COMPUTATIONAL COMPLEXITY
QA267 / H662I 2001