TY - BOOK AU - Hopcroft,John E. AU - Ullman, Jeffrey D. TI - Introduction to automata theory, languages, and computation SN - 8185015961 U1 - 511.3 PY - 1979/// [reprinted 2002] CY - New Delhi : PB - Narosa Pub. House, KW - Machine theory. Formal languages. Computational complexity N1 - Includes bibliografical references and index ER -