TY  - BOOK
AU  - Hopcroft, John E
AU  - Ullman, Jeffrey D.
TI  - Introduction to automata theory, languages, and computation
SN  - 9780201029888
U1  - 001.5 
PY  - 1979///
CY  - Reading
PB  - Addison-Wesley Pub. Co.
KW  - COMPUTATIONAL COMPLEXITY
KW  - FORMAL LANGUAGE
KW  - MACHINE THEORY
ER  -