TY  - BOOK
T1  - Formal languages and their relation to automata
DA  - [1969]
CY  - Reading, Mass.,
AU  - Hopcroft, John E.,
CN  - QA267.3
CN  - QA267.3
PB  - Addison-Wesley Pub. Co.
PP  - Reading, Mass.,
PY  - [1969]
ID  - 53079
KW  - Formal languages.
KW  - Machine theory.
TI  - Formal languages and their relation to automata
ER  -